{"title":"PORSCHE BLACK FRIDAY","description":"","products":[{"product_id":"suspension-secrets-porsche-991-gt3-cayman-gt4-circuit-handling-pack","title":"Suspension Secrets Circuit Handling Pack Kinematics Kit - Porsche 981\/ 718 Cayman GT4","description":"\u003cp\u003eDerived from hundreds of hours of track testing in the hands of professional drivers and utilising the best data analysis equipment, our Circuit Handling Pack offers the perfect blend of components to transform the chassis of the Cayman GT4 out on track. \u003c\/p\u003e\n\u003cp\u003eAfter multiple track tests with our GT4 as standard with the stock components maximised in terms of their setup we began developing a list of issues with the handling and designed the solutions to each item identified. All of our designed solutions are included in this handling pack to maximise grip, utilise the full contact patch of the tyre and improve the chassis balance substantially. \u003c\/p\u003e\n\u003cp\u003eThe main benefits of the Suspension Secrets Circuit Handling Pack for the Porsche 981\/ 718 Cayman GT4 are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGreatly improved cornering grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRemoval of bump-steer resulting in more accurate steering at the limit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced body roll and increased control due to stiffer springs front and rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased braking stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMore neutral chassis balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved tyre wear due to increased front and rear camber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pack itself contains multiple upgraded components that work as direct replacements for existing OEM parts; no additional chassis or body modifications are required. The Circuit Handling Pack includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets top mounts with increased camber and caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded front and rear Eibach racing springs with increased (stiffer) spring rate with front helper springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets spring cups which help retain the compliancy of the damper even after the car has been lowered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets bump-steer tie rod ends which help to remove unwanted bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets adjustable rear toe arms \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets camber shim kit \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE: The Track Focused option includes stiffer front and rear springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made high quality materials including billet aircraft-grade 6082 T6 aluminium and corrosion-resistant stainless steel, and use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003eFurther Reading\u003c\/h5\u003e\n\u003cp\u003eAs our Porsche Circuit Handling Pack improves multiple aspects of your Porsche's geometry, we'll go into more detail and explain how our Circuit Handling Pack transforms how your Porsche handles.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCamber\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCamber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNegative camber is important for improving cornering grip. The animation below demonstrates camber angle, which can be changed on your Porsche using our custom-designed top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Camber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Camber_Gif_240x240.gif?v=1642675737\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn a corner, the lateral load transfer through the body causes the vehicle to roll. When the car encounters roll, it raises the inside contact patch of the outside wheel. This reduces overall grip. But at the same time, the outside wheels are more heavily loaded due to the weight transferring onto them.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA car with the correct amount of negative camber will essentially have neutral camber as the \u003c\/span\u003efull contact patch is used as the car rolls, giving far more grip and feedback.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCaster\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCaster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side. The animation below illustrates caster angle, which is set to the ideal position by our custom-designed offset top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Caster_Gif_240x240.gif?v=1642677957\" alt=\"Caster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side.\"\u003e\u003c\/div\u003e\n\u003cdiv\u003ePositive caster helps to improve handling on circuit, and it creates self-aligning torque. This adds a great deal of stability in the steering, especially at high speeds, which is essential for confidence on track. Positive caster also makes exiting corners smoothly far easier, which helps to improve lap times. Most importantly, caster adds additional negative camber when cornering, which means less static negative camber is required. Reducing static negative camber greatly improves traction when braking.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eBump-Steer\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is a change in the steering angle of the wheel when the wheel is in bump or droop without turning of the steering wheel. This is due to the arc patterns of the wishbones and the steering arm having different radii and start points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is highly undesirable especially on tracks or roads that contain bumps. Bumps and undulations cause the suspension to constantly transition between bump and droop and the steering of a car with bump-steer \u003c\/span\u003ewill constantly be shifting the steering angle of the car, which destabilises the front end.\u003c\/p\u003e\n\u003ch5\u003eTech specs.\u003c\/h5\u003e\n\u003cp\u003eAll of the components in our Porsche Circuit Handling Pack are designed and manufactured in the UK. Our components are CNC-machined from billet 6082 T6 aluminium, and we use SKF and Fluro bearings which are used by high-end OE manufacturers, and Formula 1 teams respectively, for consistency and performance in all weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe technical highlights of our Porsche Circuit Handling Pack include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased positive caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased bump-to-droop ratio by 15mm with a lower front ride height, which increases damper efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased negative front axle camber with a minimum of 2.5 degrees and a maximum of 4.5 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eComplete removal of bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRear camber shims increased rear axle negative camber by an additional 1 degree\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCold-formed, high performance specially developed Eibach racing springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDevelopment \u0026amp; Testing\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003eOur Porsche Circuit Handling Pack is the result of an intensive and extensive development period .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt begun when we took the existing and competent chassis of the 991-generation GT3 RS and sought to make it even better. A six month testing period saw us perfect the settings for our Porsche GT setup using the standard points of adjustment, but this process also revealed some of the shortcomings of the GT3 RS' chassis.\u003c\/p\u003e\n\u003cp\u003eOur data-logging had revealed that more time could be gained through the corners, but we had run out of adjustment with the standard Porsche componentry. We 3D scanned the entire suspension assembly, and then CAD modelled it in order to work out just where the limitations were, and how they could be improved.\u003c\/p\u003e\n\u003cp\u003eWe completely re-designed the existing Porsche top mount, and created our own.  Our top mount offers additional caster adjustment and far greater fidelity when adjusting camber levels. This improvement in geometry helps to really improve how responsive and accurate the GT3 RS' front axle is.\u003c\/p\u003e\n\u003cp\u003eWith our Porsche track setups, we run quite a bit of rake. Rake angle is the difference in ride height between the front and rear axles, and having the nose lower than the rear helps to reduce understeer and improve turn-in. Having rake angle can cause the rear-end of a Porsche to destabilise slightly, so we calculated a bespoke spring rate that improves cornering whilst also increasing braking stability.\u003c\/p\u003e\n\u003cp\u003eOur billet aluminium spring cups are designed to reset the damper ratio when running a lower nose height. This means you can run a lower nose, to help improve response and reduce understeer, whilst not compromising on damper travel, which is essential for circuit use.\u003c\/p\u003e\n\u003cp\u003eAfter we lowered the GT3 RS, we realised that we were encountering bump-steer. We designed our bump-steer tie rod ends to help reset the position of the steering arms, which helps to eliminate bump-steer entirely from the chassis.\u003c\/p\u003e\n\u003cp\u003eWe had identified the shortcomings of the GT3 RS' chassis, and had devised solutions to each of the issues; the next stage was to 3D print prototype components and to test if they fit, and if they gave the improvements we were after.\u003c\/p\u003e\n\u003cp\u003eTest-fitting was concluded and all the parts worked seamlessly with the existing Porsche components. We then had our improved components machined and real testing was undertaken at both Donington Park and Silverstone.\u003c\/p\u003e\n\u003cp\u003eTesting and logging at Donington revealed that all of our upgrades contributed to a lap time that was a massive 2 seconds faster than a lap using just the standard Porsche components. Silverstone saw equal amounts of success, with a scarcely-believable 3 seconds being knocked off the GT3 RS' previous best lap.\u003c\/p\u003e\n\u003cp\u003eThe benefits and strength of our components was confirmed and we duly signed off the Suspension Secrets Porsche Circuit Handling Pack and began to offer it to our customers.\u003c\/p\u003e\n\u003cp\u003eWe are confident in the performance improvements that our Circuit Handling Pack gives, so we've compiled some data from our testing process that compares two lap times around Silverstone GP by a Porsche 911 GT3 RS Weissach Edition. This car was driven by the same professional driver, and it was equipped with Michelin Pilot Sport Cup 2 R tyres. \u003c\/p\u003e\n\u003cp\u003eOne lap, represented by the red lines on the graph below, illustrates the fastest lap recorded by the Porsche when it was maxed-out with the most aggressive settings achievable with the standard Porsche components. The lap time was 2.18.449.\u003c\/p\u003e\n\u003cp\u003eThe second lap, represented by the blue lines, is the fastest lap recorded after our Porsche Circuit Handling Pack was fitted and setup for maximum track performance. This lap time was 2.15.379.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP1_480x480.png?v=1643125062\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe graph above shows the difference between two factors; wheel speed and cornering g-force over the course of a lap of Silverstone GP. The data shows that on the way into Copse corner, the Circuit Handling Pack equipped car pulls nearly an extra 0.5 G of cornering force which translates into the Circuit Handling Pack equipped car carrying 17.8 mph more through the apex of the corner. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis translates into a far better run into the Maggots\/Becketts complex. This difference in speed is illustrated in the graph below where the two horizontal black lines are on the data trace. Notice how the speed trace at the end of straight leading into the Maggots\/Becketts complex is far more angular compared to the regular car. This shows how the added braking stability given by our damper-ratio resetting spring cups influences how much more decisively and confidently a driver can brake with our Circuit Handling Pack equipped.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP2_480x480.png?v=1643125070\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe increased amount of grip of our stiffer springs meant our driver could get on the brakes harder and with more stability, which also meant the entry speed into a corner could be judged far more accurately. The braking confidence and added grip from the Circuit Handling Pack components meant the GT3 RS pulled an extra 0.42 G of cornering force into the fast right at Maggots, which meant the car was also able to carry far more speed through the corner, registering 95.2 mph at the apex versus 82.7 mph from the non-Circuit Handling Pack equipped car.\u003c\/p\u003e\n\u003cp\u003eThe previous graphs have demonstrated how the Circuit Handling Pack allows you to carry more confidence and speed through faster corners but it also gives improvements in lower speed corners, where mechanical grip and chassis balance are essential.\u003c\/p\u003e\n\u003cp\u003eThe graph below shows the data from the two lap times compared as the Porsche negotiated the long, slow right-hander at Luffield. The GT3 RS with our Circuit Handling Pack pulled 0.16 more lateral G and carried 6.9 mph through the apex of the corner. Whilst this might not seem like much, that extra 6.9 mph will make a significant difference by the end of the straight after Luffield.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP6_480x480.png?v=1643125094\"\u003e\u003c\/p\u003e\n\u003cp\u003eOur data exploration has demonstrated that in key areas over the course of a lap, our Circuit Handling Pack gives a driver more confidence in the car, and gives more cornering performance in fast and low speed corners. If you look closely at the data, the speeds on the straights and on the brakes are much the same. The key difference is the confidence with which the driver can choose their entry speed or brake release points, each of these areas yields a small gain which make the big difference over the course of a lap.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe lap times we've analysed were captured using a Porsche 911 GT3 RS Weissach Edition at Silverstone GP circuit on a track day. Some irregularities in the data tracing may be due to overtakes or traffic that our driver had to negotiate, but regardless, the 3.07 second lap time improvement thanks to our Porsche Circuit Handling Pack demonstrates a vast difference in speed between a Circuit Handling Pack equipped car, and a standard car that was made as track-focussed as possible with the standard Porsche components. \u003c\/p\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003eWatch the video below as our Porsche 718 GT4 fitted with our Porsche Circuit Handling Pack gets driven around Silverstone Circuit in the hands of professional racing driver and RMA track days MD Leyton Clarke. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/C-6EgvHm2TQ?si=t7KVeMooqDKoK4Zg\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Cayman 981 GT4 (15-18)","offer_id":42194787598594,"sku":"SS-CHP012","price":2999.0,"currency_code":"GBP","in_stock":true},{"title":"Cayman 718 GT4 (19-on)","offer_id":42194787664130,"sku":"SS-CHP013","price":2999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/jiuWz-om2ktf56577frtjeear3bw4scopy_f1bc5a4e-c518-4fda-9cc1-fb36573a73c6.jpg?v=1780062400"},{"product_id":"suspension-secrets-porsche-boxster-987-bump-steer-tie-rod-ends","title":"Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche Boxster\/Cayman (986\/987)","description":"\u003cp\u003eWhilst lowering the ride height of your Boxster\/Cayman is a great way of improving handling, it can also induce bump-steer.\u003c\/p\u003e\n\u003cp\u003eBump-steer occurs after a car has been lowered. The lower ride height changes the angles of the suspension arms and tie rods relative to one another. This change in angle affects the arc patterns of the suspension arms and the tie rods, reducing the range of movement available at the wheel hub. This causes the front toe geometry angle to change dynamically when driving. This constant change of toe angles results in instability and understeer when driving hard.\u003c\/p\u003e\n\u003cp\u003eTo eliminate bump-steer, we designed our Suspension Secrets Adjustable Bump Steer Tie Rod Ends for the Porsche Boxster\/Cayman 987. Our stainless steel tie rod ends can be shimmed in order to eliminate bump-steer, allowing you to exploit the dynamic benefits of a lower ride height without any of the downsides.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe key features of the Suspension Secrets Adjustable Bump Steer Tie Rod Ends for the Porsche Boxster\/Cayman 987 are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete removal of bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased steering accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":42280262992130,"sku":"SS-BS007","price":480.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/dvmVU-6r6nttk4ioo46l64ljdk4fbx.jpg?v=1756480462"},{"product_id":"suspension-secrets-track-pack-porsche-911-992-gt3","title":"Suspension Secrets Track Pack - Porsche 911 GT3 (992)","description":"\u003cp\u003eThe 992-generation Porsche 911 GT3 is an great track car from the factory. We've made the Suspension Secrets Track Pack for the Porsche 911 GT3 (992) to make the best even better.\u003c\/p\u003e\n\u003cp\u003eWhilst the 992 GT3 features a decent amount of chassis adjustment as standard, it lacks that final level of adjustment needed to apply a comprehensive track day setup. This is what motivated us to create the \u003cspan data-mce-fragment=\"1\"\u003eSuspension Secrets Track Pack for the Porsche 992 GT3.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe pack includes our front camber blocks, rear camber shims and bump-steer tie rod ends. The front camber blocks and rear camber shims help to increase cornering speed, as they offer a greater range of adjustment which allows you to run more aggressive camber settings. With increased camber, you'll experience improved steering feel in the corners and greatly reduced understeer; tyre wear will also be more even.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eLowering the front ride height on the 992 GT3 helps to eliminate nose diving when braking hard, but a lower front ride height introduces bump-steer. Bump-steer causes vagueness \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand inaccuracy in the steering. Our bump-steer tie rod ends completely eliminate the bump-steer, ensuring your steering remains accurate and communicative when running a lower front ride height.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe final upgrade included in the Suspension Secrets Track Pack for the Porsche 911 GT3 (992) is our solid rear control arm monoball kit. Replacing the OEM rubber control arm bushes with our billet aluminium rear monoballs ensures the rear axle geometry remains fixed when cornering, resulting in improved stability and grip. These bushes also improve driver confidence as they offer an improved sense of connection to the rear axle.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe key features of the Suspension Secrets Track Pack for the Porsche 911 GT3 (992) are:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eGreatly reduced understeer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eIncreased cornering grip and speed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eImproved tyre life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eMore accurate steering\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEnables more aggressive track-focused setups\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eImproved steering feel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eImproved cornering stability\u003c\/li\u003e\n\u003cli\u003eImproved driver confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cem\u003eSuspension Secrets products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro\/Rodobal bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"992.1","offer_id":57716944437629,"sku":"SS-TP001","price":2599.0,"currency_code":"GBP","in_stock":true},{"title":"992.2","offer_id":57716944470397,"sku":"SS-TP002","price":2599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/992-Track-Pack.jpg?v=1723100336"},{"product_id":"suspension-secrets-front-camber-blocks-porsche-911-gt3-rs-992","title":"Suspension Secrets Front Camber Blocks - Porsche 911 GT3 RS (992)","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Suspension Secrets Front Camber Blocks for the Porsche 911 GT3 RS (992) greatly increase front axle grip whilst also reducing understeer and tyre wear.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe front camber on the 992-generation 911 GT3 RS is adjustable as standard, but the range of adjustment is limited. This leads to understeer and excessive tyre wear when driving quickly.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe original Porsche camber blocks have a limit of -2.5 degrees of negative camber. Our Suspension Secrets Front Camber Blocks allow up to -3.8 degrees of negative camber, making them ideal for fast road and track day usage.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe benefits the Suspension Secrets Front Camber Blocks are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased front axle grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved steering feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced tyre wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eGreatly reduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased cornering speed on road and track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to install - remove the wheels, loosen two bolts and replace the existing Porsche camber block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur Suspension Secrets Front Camber Blocks are designed to be a seamless upgrade for your 992 GT3 RS as they resemble the OEM Porsche blocks, helping to retain the stock look of your Porsche.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":43731507183874,"sku":"SS-CB002","price":960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/a1288ef4-9e35-42e3-9cbd-eab5ed7940bb.jpg?v=1769697407"},{"product_id":"suspension-secrets-adjustable-rear-toe-arms-porsche-718-gt4-rs","title":"Suspension Secrets Adjustable Rear Toe Arms \/ Links - Porsche 981\/ 718 Cayman GT4","description":"\u003cp\u003eImprove cornering stability and grip with our Suspension Secrets Adjustable Rear Toe Arms \/ Links for the Porsche 718 GT4.\u003c\/p\u003e\n\u003cp\u003eThe standard toe arms on the 718 GT4 do not have a wide enough range of adjustment for a good fast road\/track day geometry setup. As rear camber is increased (for improved cornering grip) it becomes impossible to achieve toe-in (necessary for corner-exit stability and traction) using the standard GT4 toe arms. As a result, you need to compromise between camber and toe.\u003c\/p\u003e\n\u003cp\u003eTo solve this, we created the Suspension Secrets Adjustable Rear Toe Arms for the Porsche 718 GT4. Our adjustable toe arms feature a much wider range of adjustment compared to the standard toe arms. This increased range of adjustment means you can achieve good camber and toe-in with no compromises. Our toe arms are rose-jointed, meaning they do not flex during heavy cornering like the standard rubber-bushed toe arms. The lack of flex results in increased cornering stability and traction as the rear toe geometry remains fixed throughout the duration of a corner.\u003c\/p\u003e\n\u003cp\u003eThe key benefits of installing our Suspension Secrets Adjustable Rear Toe Arms for the Porsche 718 GT4 are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAchieve ideal rear camber settings without compromising on toe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased cornering stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased cornering grip from additional camber available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved traction at corner-exit and when accelerating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved sense of connection to rear axle when accelerating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":43752756576514,"sku":"SS-TA012","price":569.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Main_bd962a2d-692f-4951-96c5-29b90132f8a2.jpg?v=1727791961"},{"product_id":"suspension-secrets-porsche-lower-control-arm-inner-monoball-porsche-911-996","title":"Suspension Secrets Lower Control Arm Inner Monoball - Porsche 911 (996) GT3","description":"\u003cp data-mce-fragment=\"1\"\u003eIncrease chassis rigidity and sharpness with our billet aluminium Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 996.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe standard inner suspension bushes on the 996 are made of pliable rubber. This rubber flexes when driving quickly, which causes the suspension geometry to change, leading to your Porsche feeling sloppy and vague.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn order to fix this we designed our Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 996. Our monoballs replace the OEM rubber bushes and, as they do not flex, the ensure the suspension is not deflected when driving hard.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe key benefits of our Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 996 are:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreased chassis rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduced geometry change when cornering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImproved steering sharpness and chassis feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGood upgrade for tired original rubber suspension bushes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":43758638301442,"sku":"SS-MB002","price":379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Main2.jpg?v=1729758273"},{"product_id":"suspension-secrets-adjustable-bump-steer-tie-rod-ends-porsche-911-gt3-gt3rs","title":"Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 (991) GT3 RS \/ GT2RS","description":"\u003cp\u003eLowering the front ride height is a great way to improve the braking stability and turn-in response of your 991 GT3. A lower front ride height can create bump steer, leading to vague and inaccurate steering when pushing hard on track.\u003c\/p\u003e\n\u003cp\u003eTo solve this issue, we've created our Suspension Secrets Bump Steer Adjustable Tie Rod Ends for the Porsche 911 GT3. Our bump steer tie rod ends are fully adjustable and can be shimmed to eliminate bump steer completely from your GT3.\u003c\/p\u003e\n\u003cp\u003eThe key features of the our Suspension Secrets Bump Steer Adjustable Tie Rod Ends for the Porsche 911 GT3 are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved steering accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRemoval of bump steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEnables running lower front ride height on track without inducing bump steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":43768101732610,"sku":"SS-BS001","price":480.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/dvmVU-6r6nttk4ioo46l64ljdk4fbx-2.jpg?v=1780062603"},{"product_id":"suspension-secrets-soft-spring-conversion-kit-porsche-911-gt3-touring-992","title":"Suspension Secrets Soft Spring Conversion Kit - Porsche 911 GT3 \/ Touring (992)","description":"\u003cp\u003eImprove the ride comfort and day-to-day of your Porsche 911 GT3\/GT3 Touring with the Suspension Secrets Soft Spring Conversion Kit.\u003c\/p\u003e\n\u003cp\u003eThe 992-generation Porsche 911 GT3 is a great handling car, but Porsche's focus on improving the GT3's on-track handling lead to them using stiffer suspension springs, which has made the car a lot harsher and less useable for street and fast road driving.\u003c\/p\u003e\n\u003cp\u003eMany owners have expressed that they find their GT3s and GT3 Tourings simply too stiff for road use or long-distance journeys.\u003c\/p\u003e\n\u003cp\u003eTo solve this, we've designed the Suspension Secrets Soft Spring Conversion Kit for the Porsche 911 GT3\/Touring (992). Our kit reuses the original dampers and is fully compatible with cars equipped with and without nose-lift. The kit includes six billet aluminium spring adaptors and four softer Eibach springs. The springs are 12% and 15% softer front and rear respectively. \u003c\/p\u003e\n\u003cp\u003eBy using the softer springs, we are able to improve ride comfort and stability over uneven road surfaces. These softer springs do not negatively impact cornering performance, and at road\/street speeds they will help to create more grip.\u003c\/p\u003e\n\u003cp\u003eThe key benefits of our Suspension Secrets Soft Spring Conversion Kit for the Porsche 911 GT3\/GT3 Touring (992) are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved ride comfort and ride refinement over uneven surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased grip at fast road\/street driving speeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved stability over undulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e12% softer front springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e15% softer rear springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with nose lift\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRide-height adjustability retained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCompletely-reversible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with PASM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e - The colour of springs received may vary from those in the product images.\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":43973888540930,"sku":"SS-SK001","price":1249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Porsche-Soft-Spring-Kit.jpg?v=1723104246"},{"product_id":"suspension-secrets-circuit-handling-pack-kinematics-kit-porsche-718-gt4-rs","title":"Suspension Secrets Circuit Handling Pack Kinematics Kit - Porsche 718 GT4 RS","description":"\u003cp\u003eDerived from extensive track testing in the hands of professional drivers and utilising the best data analysis equipment, our Circuit Handling Pack offers the perfect blend of components to transform the chassis of the 718 Cayman GT4 RS out on track. \u003c\/p\u003e\n\u003cp\u003eAfter multiple track tests with GT4 RS' as standard with the stock components maximised in terms of their setup we began developing a list of improvements for the handling and designed the solutions to each item identified. All of our designed solutions are included in this handling pack to maximise grip, utilise the full contact patch of the tyre and improve the chassis balance substantially. \u003c\/p\u003e\n\u003cp\u003eThe main benefits of the Suspension Secrets Circuit Handling Pack for the Porsche 718 Cayman GT4 RS are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGreatly improved cornering grip\u003c\/li\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003cli\u003eLower ride height at the front and rear\u003c\/li\u003e\n\u003cli\u003eRemoval of bump-steer resulting in more accurate steering at the limit\u003c\/li\u003e\n\u003cli\u003eReduced body roll and increased control due to stiffer springs front and rear\u003c\/li\u003e\n\u003cli\u003eIncreased braking stability\u003c\/li\u003e\n\u003cli\u003eMore neutral chassis balance\u003c\/li\u003e\n\u003cli\u003eImproved tyre wear due to increased front and rear camber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pack itself contains multiple upgraded components that work as direct replacements for existing OEM parts; no additional chassis or body modifications are required. The Circuit Handling Pack includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets top mounts with increased camber and caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded front and rear Eibach racing springs with increased (stiffer front\/softer rear) spring rate and shorter than OEM to allow for increased lowering of the chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets spring cups which help retain the original bump\/droop ratio of the damper even after the car has been lowered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets bump-steer tie rod ends which help to remove unwanted bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets adjustable rear toe arms to allow for unrestricted rear camber settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets camber shim kit \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE: The Track Focused option includes stiffer front and rear springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made high quality materials including billet aircraft-grade 6082 T6 aluminium and corrosion-resistant stainless steel, and use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003eFurther Reading\u003c\/h5\u003e\n\u003cp\u003eAs our Porsche Circuit Handling Pack improves multiple aspects of your Porsche's geometry, we'll go into more detail and explain how our Circuit Handling Pack transforms how your Porsche handles.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCamber\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCamber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNegative camber is important for improving cornering grip. The animation below demonstrates camber angle, which can be changed on your Porsche using our custom-designed top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Camber_Gif_240x240.gif?v=1642675737\" alt=\"Camber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward.\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn a corner, the lateral load transfer through the body causes the vehicle to roll. When the car encounters roll, it raises the inside contact patch of the outside wheel. This reduces overall grip. But at the same time, the outside wheels are more heavily loaded due to the weight transferring onto them.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA car with the correct amount of negative camber will essentially have neutral camber as the \u003c\/span\u003efull contact patch is used as the car rolls, giving far more grip and feedback.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCaster\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCaster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side. The animation below illustrates caster angle, which is set to the ideal position by our custom-designed offset top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"Caster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Caster_Gif_240x240.gif?v=1642677957\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003ePositive caster helps to improve handling on circuit, and it creates self-aligning torque. This adds a great deal of stability in the steering, especially at high speeds, which is essential for confidence on track. Positive caster also makes exiting corners smoothly far easier, which helps to improve lap times. Most importantly, caster adds additional negative camber when cornering, which means less static negative camber is required. Reducing static negative camber greatly improves traction when braking.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eBump-Steer\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is a change in the steering angle of the wheel when the wheel is in bump or droop without turning of the steering wheel. This is due to the arc patterns of the wishbones and the steering arm having different radii and start points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is highly undesirable especially on tracks or roads that contain bumps. Bumps and undulations cause the suspension to constantly transition between bump and droop and the steering of a car with bump-steer \u003c\/span\u003ewill constantly be shifting the steering angle of the car, which destabilises the front end.\u003c\/p\u003e\n\u003ch5\u003eTech specs.\u003c\/h5\u003e\n\u003cp\u003eAll of the components in our Porsche Circuit Handling Pack are designed and manufactured in the UK. Our components are CNC-machined from billet 6082 T6 aluminium, and we use SKF and Fluro bearings which are used by high-end OE manufacturers, and Formula 1 teams respectively, for consistency and performance in all weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe technical highlights of our Porsche Circuit Handling Pack include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased positive caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased bump-to-droop ratio by 15mm with a lower front ride height, which increases damper efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased negative front axle camber with a minimum of 2.5 degrees and a maximum of 4.5 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eComplete removal of bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRear camber shims increased rear axle negative camber by an additional 1 degree\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCold-formed, high performance specially developed Eibach racing springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDevelopment \u0026amp; Testing\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003eOur Porsche Circuit Handling Pack is the result of an intensive and extensive development period .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt begun when we took the existing and competent chassis of the 991-generation GT3 RS and sought to make it even better. A six month testing period saw us perfect the settings for our Porsche GT setup using the standard points of adjustment, but this process also revealed some of the shortcomings of the GT3 RS' chassis.\u003c\/p\u003e\n\u003cp\u003eOur data-logging had revealed that more time could be gained through the corners, but we had run out of adjustment with the standard Porsche componentry. We 3D scanned the entire suspension assembly, and then CAD modelled it in order to work out just where the limitations were, and how they could be improved.\u003c\/p\u003e\n\u003cp\u003eWe completely re-designed the existing Porsche top mount, and created our own.  Our top mount offers additional caster adjustment and far greater fidelity when adjusting camber levels. This improvement in geometry helps to really improve how responsive and accurate the GT3 RS' front axle is.\u003c\/p\u003e\n\u003cp\u003eWith our Porsche track setups, we run quite a bit of rake. Rake angle is the difference in ride height between the front and rear axles, and having the nose lower than the rear helps to reduce understeer and improve turn-in. Having rake angle can cause the rear-end of a Porsche to destabilise slightly, so we calculated a bespoke spring rate that improves cornering whilst also increasing braking stability.\u003c\/p\u003e\n\u003cp\u003eOur billet aluminium spring cups are designed to reset the damper ratio when running a lower nose height. This means you can run a lower nose, to help improve response and reduce understeer, whilst not compromising on damper travel, which is essential for circuit use.\u003c\/p\u003e\n\u003cp\u003eAfter we lowered the GT3 RS, we realised that we were encountering bump-steer. We designed our bump-steer tie rod ends to help reset the position of the steering arms, which helps to eliminate bump-steer entirely from the chassis.\u003c\/p\u003e\n\u003cp\u003eWe had identified the shortcomings of the GT3 RS' chassis, and had devised solutions to each of the issues; the next stage was to 3D print prototype components and to test if they fit, and if they gave the improvements we were after.\u003c\/p\u003e\n\u003cp\u003eTest-fitting was concluded and all the parts worked seamlessly with the existing Porsche components. We then had our improved components machined and real testing was undertaken at both Donington Park and Silverstone.\u003c\/p\u003e\n\u003cp\u003eTesting and logging at Donington revealed that all of our upgrades contributed to a lap time that was a massive 2 seconds faster than a lap using just the standard Porsche components. Silverstone saw equal amounts of success, with a scarcely-believable 3 seconds being knocked off the GT3 RS' previous best lap.\u003c\/p\u003e\n\u003cp\u003eThe benefits and strength of our components was confirmed and we duly signed off the Suspension Secrets Porsche Circuit Handling Pack and began to offer it to our customers.\u003c\/p\u003e\n\u003cp\u003eWe are confident in the performance improvements that our Circuit Handling Pack gives, so we've compiled some data from our testing process that compares two lap times around Silverstone GP by a Porsche 911 GT3 RS Weissach Edition. This car was driven by the same professional driver, and it was equipped with Michelin Pilot Sport Cup 2 R tyres. \u003c\/p\u003e\n\u003cp\u003eOne lap, represented by the red lines on the graph below, illustrates the fastest lap recorded by the Porsche when it was maxed-out with the most aggressive settings achievable with the standard Porsche components. The lap time was 2.18.449.\u003c\/p\u003e\n\u003cp\u003eThe second lap, represented by the blue lines, is the fastest lap recorded after our Porsche Circuit Handling Pack was fitted and setup for maximum track performance. This lap time was 2.15.379.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP1_480x480.png?v=1643125062\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe graph above shows the difference between two factors; wheel speed and cornering g-force over the course of a lap of Silverstone GP. The data shows that on the way into Copse corner, the Circuit Handling Pack equipped car pulls nearly an extra 0.5 G of cornering force which translates into the Circuit Handling Pack equipped car carrying 17.8 mph more through the apex of the corner. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis translates into a far better run into the Maggots\/Becketts complex. This difference in speed is illustrated in the graph below where the two horizontal black lines are on the data trace. Notice how the speed trace at the end of straight leading into the Maggots\/Becketts complex is far more angular compared to the regular car. This shows how the added braking stability given by our damper-ratio resetting spring cups influences how much more decisively and confidently a driver can brake with our Circuit Handling Pack equipped.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP2_480x480.png?v=1643125070\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe increased amount of grip of our stiffer springs meant our driver could get on the brakes harder and with more stability, which also meant the entry speed into a corner could be judged far more accurately. The braking confidence and added grip from the Circuit Handling Pack components meant the GT3 RS pulled an extra 0.42 G of cornering force into the fast right at Maggots, which meant the car was also able to carry far more speed through the corner, registering 95.2 mph at the apex versus 82.7 mph from the non-Circuit Handling Pack equipped car.\u003c\/p\u003e\n\u003cp\u003eThe previous graphs have demonstrated how the Circuit Handling Pack allows you to carry more confidence and speed through faster corners but it also gives improvements in lower speed corners, where mechanical grip and chassis balance are essential.\u003c\/p\u003e\n\u003cp\u003eThe graph below shows the data from the two lap times compared as the Porsche negotiated the long, slow right-hander at Luffield. The GT3 RS with our Circuit Handling Pack pulled 0.16 more lateral G and carried 6.9 mph through the apex of the corner. Whilst this might not seem like much, that extra 6.9 mph will make a significant difference by the end of the straight after Luffield.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP6_480x480.png?v=1643125094\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eOur data exploration has demonstrated that in key areas over the course of a lap, our Circuit Handling Pack gives a driver more confidence in the car, and gives more cornering performance in fast and low speed corners. If you look closely at the data, the speeds on the straights and on the brakes are much the same. The key difference is the confidence with which the driver can choose their entry speed or brake release points, each of these areas yields a small gain which make the big difference over the course of a lap.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe lap times we've analysed were captured using a Porsche 911 GT3 RS Weissach Edition at Silverstone GP circuit on a track day. Some irregularities in the data tracing may be due to overtakes or traffic that our driver had to negotiate, but regardless, the 3.07 second lap time improvement thanks to our Porsche Circuit Handling Pack demonstrates a vast difference in speed between a Circuit Handling Pack equipped car, and a standard car that was made as track-focussed as possible with the standard Porsche components. \u003c\/p\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003eWatch the video below as our Porsche 718 GT4 fitted with our Porsche Circuit Handling Pack gets driven around Silverstone Circuit in the hands of professional racing driver and RMA track days MD Leyton Clarke. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/C-6EgvHm2TQ?si=t7KVeMooqDKoK4Zg\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":53511106986365,"sku":"SS-CHP016","price":2999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/EUCnn-r2njlhn4nqqibx3jh4c6whwt_fcebaaf0-2b52-491f-a954-a146aeaf7049.jpg?v=1758027746"},{"product_id":"suspension-secrets-uprated-spring-package-porsche-718-gt4-rs","title":"Suspension Secrets Uprated Spring Package - Porsche 718 GT4 RS","description":"\u003cp\u003eAs standard, the Porsche GT4 RS suffers with instability at the rear axle which is especially obvious when being pushed hard out on track. One of the main reasons for this is that the front and rear spring rates are not perfect matched for optimum chassis balance and damper efficiency.\u003c\/p\u003e\n\u003cp\u003eThe rear axle is over sprung and underdamped. This is mainly due to the GT4 RS being a car manufactured by Porsche with different components from already existing cars. Therefore, the rear dampers are actually not matched to the spring rate. This causes a hopping and skipping effect from the rear end through corners, which causes instability and oversteer and ultimately reduces driver confidence. \u003c\/p\u003e\n\u003cp\u003eThe front axle also contributes to the rear instability as the front springs on the standard GT4RS are actually too soft for the car. This allows the front to compress too much under heavy braking, making the rear axle go light and contributes to turn in oversteer. \u003c\/p\u003e\n\u003cp\u003eTo solve this, our engineers tested multiple different spring options on the GT4 RS and found the perfect balance with our selected spring rates using high quality Eibach Racing Springs for optimum longevity and performance. Our spring rates soften the rear axle slightly and stiffen the front axle slightly. This means that our rear springs match the OEM dampers, so they can be controlled through the corners, removing the skipping effect from the car. Our front springs are slightly stiffer than standard too, reducing the dive under heavy braking, keeping the rear wheels in contact with the ground and making turn in much more stable on corner entry. \u003c\/p\u003e\n\u003cp\u003eAs a package our spring kit not only improves the front to rear balance of the car, it increases grip and stability substantially and maximises contact patch through the corner, increasing grip levels and driver confidence substantially. As an added benefit, our spring package also allows you to lower the car 20mm lower than the standard minimum ride height to optimise the car for track use too. Standard ride height can also be maintained if you wish using the cars standard ride height adjustment.\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe key benefits of the Suspension Secrets Uprated Spring Package for the Porsche \u003c\/span\u003e\u003cspan\u003e718 GT4 RS \u003c\/span\u003e\u003cspan\u003eare:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003e\n\u003cspan\u003eImproved rear axle stability with rear axle \"skipping\" reduced heavily\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003e\u003cspan\u003eReduced dive under heavy braking and more stable turn in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003e\u003cspan\u003eHigh quality Eibach Racing Springs for optimum performance and longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003eDirect replacement of the OEM springs with no extra modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003e\u003cspan\u003eFully compatible with OEM dampers, PASM and nose lift\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"v1MsoNormal\"\u003e\u003cspan\u003eDeveloped in house in the UK\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":56794982252925,"sku":"SS-SK003","price":1249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/porschegt4rssprings_1_57f68e0e-0295-430f-bbf9-1c51b05bca2e.jpg?v=1780048292"},{"product_id":"suspension-secrets-rear-camber-plate-top-mounts-porsche-981-718-cayman-gt4","title":"Suspension Secrets Rear Top Mount Camber Plate Stage 1 - Porsche 981 \/ 718 Cayman GT4","description":"\u003cp\u003e\u003cspan\u003eTransform the rear axle grip of your Porsche 981 \/ 718 Cayman GT4\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eon road and track with the Suspension Secrets Rear Camber Top Mounts for the Porsche 981 \/ 718 Cayman GT4\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstalling wider tyres on your Cayman GT4 can significantly increase grip levels. Moving from a standard 295 rear tyre profile to a 305 rear tyre profile will offer a significant boost in grip levels. As standard, a 305 tyre will make contact with the rear arches making it not possible to operate. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe have designed a direct bolt on replacement rear top mount with offset rear camber to fit a 305 width rear tyre on the standard wheels inside the rear wheel arches and prevent any contact from occurring. The OEM damper ratio is also maintained meaning there is no difference in damper travel with our upgrade installed. Our top mount also works directly with the OEM rear damper and retains the PASM system. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe have designed and developed this solution to provide full clearance on the wheel arches, arch liners and suspension components with a 305 width tyre installed on a standard rear wheel. This increases rear tyre width, significantly increasing overall grip levels, allowing you to push even harder out on circuit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn adjustable rear toe arm is advised to install with our rear camber plate to ensure that rear geometry can be maintained with the upgrade fitted. To include the adjustable rear toe control arm, you can add it in the options on this listing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis camber plate also allows for more rear axle camber to be used compared to standard due to the offset in the camber plate. OEM camber levels are also attainable using the standard rear camber adjustment points once our plates are installed. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo other modifications are required, allowing for a significant increase in grip levels with this simple bolt on upgrade. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA common pairing is the 255 profile front tyre to help balance the car with a 305 fitted. In order to install a 255 profile front tyre to the standard wheels and prevent any arch contact from occurring our front Camber Caster Plate Top Mounts will also be required which are listed on the same product page. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe key benefits of the Suspension Secrets Rear Top Mount Camber Plate Stage 1 are:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAllows for fitment of 305 profile rear tyres with no body modifications required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the standard wheels \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreases rear axle grip levels \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains OEM damper bump\/droop ratios\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased rear axle camber range \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBillet 6061-T6 construction \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFully compatible with OEM dampers and PASM\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned, developed and manufactured in house in the UK\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suspension Secrets","offers":[{"title":"No Additional Components","offer_id":57234941215101,"sku":"SS-CP073","price":749.0,"currency_code":"GBP","in_stock":true},{"title":"Adjustable Rear Toe Arms","offer_id":57234941247869,"sku":"SS-CP074","price":1318.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/gt4reartopmount_new2_9d7da2f1-9795-4623-9cbc-36cb12209b1a.jpg?v=1761563600"},{"product_id":"suspension-secrets-circuit-handling-pack-kinematics-kit-stage-2-porsche-718-spyder-rs","title":"Suspension Secrets Circuit Handling Pack Kinematics Kit Stage 2 - Porsche 718 Spyder RS","description":"\u003cp\u003eTake your Spyder RS to the next level out on track with our Stage 2 Kinematics Kit. Adding to our already popular stage 1 Kinematics Kit, this kit offers additional upgrades for the rear axle with the option of rear top mounts. \u003c\/p\u003e\n\u003cp\u003eDerived from extensive track testing in the hands of professional drivers and utilising the best data analysis equipment, our Stage 2 Circuit Handling Pack offers the perfect blend of components to transform the chassis of the 718 Spyder RS out on track. \u003c\/p\u003e\n\u003cp\u003eAfter multiple track tests with Spyder RS as standard with the stock components maximised in terms of their setup we began developing a list of improvements for the handling and designed the solutions to each item identified. All of our designed solutions are included in this handling pack to maximise grip, utilise the full contact patch of the tyre and improve the chassis balance substantially. \u003c\/p\u003e\n\u003cp\u003eTo take the track performance of the Spyder RS one step further we developed a solution to allow the rear tyre widths to also be increased beyond the stock sizes. We have made this possible with our options of Stage 1 Rear Top Mounts and Stage 2 Rear Top Mounts. Our Stage 1 Rear Top Mounts will allow a 305 width rear tyre to be used on a standard rear wheel and clear all body work and suspension components too. Our Stage 2 Rear Top Mounts will allow for tyre widths of up to 325 profile but will require an aftermarket wheel to achieve this. Please see the listing for the Stage 2 Rear Top Mounts for wheel specifications and options. \u003c\/p\u003e\n\u003cp\u003eThe main benefits of the Suspension Secrets Circuit Handling Pack Stage 2 for the Porsche 718 Spyder RS are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGreatly improved cornering grip\u003c\/li\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003cli\u003eOptions to increase rear tyre widths\u003c\/li\u003e\n\u003cli\u003eLower ride height at the front and rear\u003c\/li\u003e\n\u003cli\u003eRemoval of bump-steer resulting in more accurate steering at the limit\u003c\/li\u003e\n\u003cli\u003eReduced body roll and increased control due to stiffer springs front and rear\u003c\/li\u003e\n\u003cli\u003eIncreased braking stability\u003c\/li\u003e\n\u003cli\u003eMore neutral chassis balance\u003c\/li\u003e\n\u003cli\u003eImproved tyre wear due to increased front and rear camber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pack itself contains multiple upgraded components that work as direct replacements for existing OEM parts; no additional chassis or body modifications are required. The Circuit Handling Pack includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets top mounts with increased camber and caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded front and rear Eibach racing springs with increased (stiffer front\/softer rear) spring rate and shorter than OEM to allow for increased lowering of the chassis\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuspension Secrets rear top mounts that allow up to a 305 rear tyre width (stage 1) or a 325 rear tyre width (stage 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets spring cups which help retain the original bump\/droop ratio of the damper even after the car has been lowered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets bump-steer tie rod ends which help to remove unwanted bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSuspension Secrets adjustable rear toe arms to allow for unrestricted rear camber settings\u003c\/li\u003e\n\u003cli\u003eSuspension Secrets camber shim kit \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made high quality materials including billet aircraft-grade 6082 T6 aluminium and corrosion-resistant stainless steel, and use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5\u003eFurther Reading\u003c\/h5\u003e\n\u003cp\u003eAs our Porsche Circuit Handling Pack improves multiple aspects of your Porsche's geometry, we'll go into more detail and explain how our Circuit Handling Pack transforms how your Porsche handles.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCamber\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCamber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNegative camber is important for improving cornering grip. The animation below demonstrates camber angle, which can be changed on your Porsche using our custom-designed top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Camber_Gif_240x240.gif?v=1642675737\" alt=\"Camber angle is the angle between the plane of a wheel and the vertical. It is described as positive when the top of the wheel leans outward and negative when the top of the wheel leans inward.\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn a corner, the lateral load transfer through the body causes the vehicle to roll. When the car encounters roll, it raises the inside contact patch of the outside wheel. This reduces overall grip. But at the same time, the outside wheels are more heavily loaded due to the weight transferring onto them.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA car with the correct amount of negative camber will essentially have neutral camber as the \u003c\/span\u003efull contact patch is used as the car rolls, giving far more grip and feedback.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCaster\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eCaster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side. The animation below illustrates caster angle, which is set to the ideal position by our custom-designed offset top mounts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"Caster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Caster_Gif_240x240.gif?v=1642677957\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003ePositive caster helps to improve handling on circuit, and it creates self-aligning torque. This adds a great deal of stability in the steering, especially at high speeds, which is essential for confidence on track. Positive caster also makes exiting corners smoothly far easier, which helps to improve lap times. Most importantly, caster adds additional negative camber when cornering, which means less static negative camber is required. Reducing static negative camber greatly improves traction when braking.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eBump-Steer\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is a change in the steering angle of the wheel when the wheel is in bump or droop without turning of the steering wheel. This is due to the arc patterns of the wishbones and the steering arm having different radii and start points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBump steer is highly undesirable especially on tracks or roads that contain bumps. Bumps and undulations cause the suspension to constantly transition between bump and droop and the steering of a car with bump-steer \u003c\/span\u003ewill constantly be shifting the steering angle of the car, which destabilises the front end.\u003c\/p\u003e\n\u003ch5\u003eTech specs.\u003c\/h5\u003e\n\u003cp\u003eAll of the components in our Porsche Circuit Handling Pack are designed and manufactured in the UK. Our components are CNC-machined from billet 6082 T6 aluminium, and we use SKF and Fluro bearings which are used by high-end OE manufacturers, and Formula 1 teams respectively, for consistency and performance in all weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe technical highlights of our Porsche Circuit Handling Pack include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased positive caster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased bump-to-droop ratio by 15mm with a lower front ride height, which increases damper efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased negative front axle camber with a minimum of 2.5 degrees and a maximum of 4.5 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eComplete removal of bump-steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRear camber shims increased rear axle negative camber by an additional 1 degree\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCold-formed, high performance specially developed Eibach racing springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDevelopment \u0026amp; Testing\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003eOur Porsche Circuit Handling Pack is the result of an intensive and extensive development period .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt begun when we took the existing and competent chassis of the 991-generation GT3 RS and sought to make it even better. A six month testing period saw us perfect the settings for our Porsche GT setup using the standard points of adjustment, but this process also revealed some of the shortcomings of the GT3 RS' chassis.\u003c\/p\u003e\n\u003cp\u003eOur data-logging had revealed that more time could be gained through the corners, but we had run out of adjustment with the standard Porsche componentry. We 3D scanned the entire suspension assembly, and then CAD modelled it in order to work out just where the limitations were, and how they could be improved.\u003c\/p\u003e\n\u003cp\u003eWe completely re-designed the existing Porsche top mount, and created our own.  Our top mount offers additional caster adjustment and far greater fidelity when adjusting camber levels. This improvement in geometry helps to really improve how responsive and accurate the GT3 RS' front axle is.\u003c\/p\u003e\n\u003cp\u003eWith our Porsche track setups, we run quite a bit of rake. Rake angle is the difference in ride height between the front and rear axles, and having the nose lower than the rear helps to reduce understeer and improve turn-in. Having rake angle can cause the rear-end of a Porsche to destabilise slightly, so we calculated a bespoke spring rate that improves cornering whilst also increasing braking stability.\u003c\/p\u003e\n\u003cp\u003eOur billet aluminium spring cups are designed to reset the damper ratio when running a lower nose height. This means you can run a lower nose, to help improve response and reduce understeer, whilst not compromising on damper travel, which is essential for circuit use.\u003c\/p\u003e\n\u003cp\u003eAfter we lowered the GT3 RS, we realised that we were encountering bump-steer. We designed our bump-steer tie rod ends to help reset the position of the steering arms, which helps to eliminate bump-steer entirely from the chassis.\u003c\/p\u003e\n\u003cp\u003eWe had identified the shortcomings of the GT3 RS' chassis, and had devised solutions to each of the issues; the next stage was to 3D print prototype components and to test if they fit, and if they gave the improvements we were after.\u003c\/p\u003e\n\u003cp\u003eTest-fitting was concluded and all the parts worked seamlessly with the existing Porsche components. We then had our improved components machined and real testing was undertaken at both Donington Park and Silverstone.\u003c\/p\u003e\n\u003cp\u003eTesting and logging at Donington revealed that all of our upgrades contributed to a lap time that was a massive 2 seconds faster than a lap using just the standard Porsche components. Silverstone saw equal amounts of success, with a scarcely-believable 3 seconds being knocked off the GT3 RS' previous best lap.\u003c\/p\u003e\n\u003cp\u003eThe benefits and strength of our components was confirmed and we duly signed off the Suspension Secrets Porsche Circuit Handling Pack and began to offer it to our customers.\u003c\/p\u003e\n\u003cp\u003eWe are confident in the performance improvements that our Circuit Handling Pack gives, so we've compiled some data from our testing process that compares two lap times around Silverstone GP by a Porsche 911 GT3 RS Weissach Edition. This car was driven by the same professional driver, and it was equipped with Michelin Pilot Sport Cup 2 R tyres. \u003c\/p\u003e\n\u003cp\u003eOne lap, represented by the red lines on the graph below, illustrates the fastest lap recorded by the Porsche when it was maxed-out with the most aggressive settings achievable with the standard Porsche components. The lap time was 2.18.449.\u003c\/p\u003e\n\u003cp\u003eThe second lap, represented by the blue lines, is the fastest lap recorded after our Porsche Circuit Handling Pack was fitted and setup for maximum track performance. This lap time was 2.15.379.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP1_480x480.png?v=1643125062\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe graph above shows the difference between two factors; wheel speed and cornering g-force over the course of a lap of Silverstone GP. The data shows that on the way into Copse corner, the Circuit Handling Pack equipped car pulls nearly an extra 0.5 G of cornering force which translates into the Circuit Handling Pack equipped car carrying 17.8 mph more through the apex of the corner. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis translates into a far better run into the Maggots\/Becketts complex. This difference in speed is illustrated in the graph below where the two horizontal black lines are on the data trace. Notice how the speed trace at the end of straight leading into the Maggots\/Becketts complex is far more angular compared to the regular car. This shows how the added braking stability given by our damper-ratio resetting spring cups influences how much more decisively and confidently a driver can brake with our Circuit Handling Pack equipped.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP2_480x480.png?v=1643125070\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe increased amount of grip of our stiffer springs meant our driver could get on the brakes harder and with more stability, which also meant the entry speed into a corner could be judged far more accurately. The braking confidence and added grip from the Circuit Handling Pack components meant the GT3 RS pulled an extra 0.42 G of cornering force into the fast right at Maggots, which meant the car was also able to carry far more speed through the corner, registering 95.2 mph at the apex versus 82.7 mph from the non-Circuit Handling Pack equipped car.\u003c\/p\u003e\n\u003cp\u003eThe previous graphs have demonstrated how the Circuit Handling Pack allows you to carry more confidence and speed through faster corners but it also gives improvements in lower speed corners, where mechanical grip and chassis balance are essential.\u003c\/p\u003e\n\u003cp\u003eThe graph below shows the data from the two lap times compared as the Porsche negotiated the long, slow right-hander at Luffield. The GT3 RS with our Circuit Handling Pack pulled 0.16 more lateral G and carried 6.9 mph through the apex of the corner. Whilst this might not seem like much, that extra 6.9 mph will make a significant difference by the end of the straight after Luffield.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Silverstone_CHP6_480x480.png?v=1643125094\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eOur data exploration has demonstrated that in key areas over the course of a lap, our Circuit Handling Pack gives a driver more confidence in the car, and gives more cornering performance in fast and low speed corners. If you look closely at the data, the speeds on the straights and on the brakes are much the same. The key difference is the confidence with which the driver can choose their entry speed or brake release points, each of these areas yields a small gain which make the big difference over the course of a lap.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe lap times we've analysed were captured using a Porsche 911 GT3 RS Weissach Edition at Silverstone GP circuit on a track day. Some irregularities in the data tracing may be due to overtakes or traffic that our driver had to negotiate, but regardless, the 3.07 second lap time improvement thanks to our Porsche Circuit Handling Pack demonstrates a vast difference in speed between a Circuit Handling Pack equipped car, and a standard car that was made as track-focussed as possible with the standard Porsche components. \u003c\/p\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003eWatch the video below as our Porsche 718 GT4 fitted with our Porsche Circuit Handling Pack gets driven around Silverstone Circuit in the hands of professional racing driver and RMA track days MD Leyton Clarke. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/C-6EgvHm2TQ?si=t7KVeMooqDKoK4Zg\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Stage 1","offer_id":57366021013885,"sku":"SS-CHP020","price":3699.0,"currency_code":"GBP","in_stock":true},{"title":"Stage 2","offer_id":57366021046653,"sku":"SS-CHP021","price":4199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/TsbBa-f7becafp5irutrs3tnh7nkcm.jpg?v=1762937397"},{"product_id":"suspension-secrets-adjustable-rear-toe-arms-links-porsche-981-718-cayman-gts","title":"Suspension Secrets Adjustable Rear Toe Arms \/ Links - Porsche 981 \/ 718 Cayman GTS","description":"\u003cp\u003eImprove cornering stability and grip with our Suspension Secrets Adjustable Rear Toe Arms \/ Links for the Porsche 718 GTS.\u003c\/p\u003e\n\u003cp\u003eThe standard toe arms on the 718 GTS do not have a wide enough range of adjustment for a good fast road\/track day geometry setup. As rear camber is increased (for improved cornering grip) it becomes impossible to achieve toe-in (necessary for corner-exit stability and traction) using the standard GTS toe arms. As a result, you need to compromise between camber and toe.\u003c\/p\u003e\n\u003cp\u003eTo solve this, we created the Suspension Secrets Adjustable Rear Toe Arms for the Porsche 718 GTS. Our adjustable toe arms feature a much wider range of adjustment compared to the standard toe arms. This increased range of adjustment means you can achieve good camber and toe-in with no compromises. Our toe arms are rose-jointed, meaning they do not flex during heavy cornering like the standard rubber-bushed toe arms. The lack of flex results in increased cornering stability and traction as the rear toe geometry remains fixed throughout the duration of a corner.\u003c\/p\u003e\n\u003cp\u003eThe key benefits of installing our Suspension Secrets Adjustable Rear Toe Arms for the Porsche 718 GTS are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAchieve ideal rear camber settings without compromising on toe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased cornering stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased cornering grip from additional camber available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved traction at corner-exit and when accelerating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved sense of connection to rear axle when accelerating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":57916305539453,"sku":"SS-TA025","price":569.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Main_bd962a2d-692f-4951-96c5-29b90132f8a2.jpg?v=1727791961"},{"product_id":"suspension-secrets-lower-control-arm-inner-monoball-porsche-981-718-gts","title":"Suspension Secrets Lower Control Arm Inner Monoball - Porsche 981 \/ 718 Cayman GTS","description":"\u003cp\u003eIncrease chassis rigidity and sharpness with our billet aluminium Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 981 \/ 718 GTS.\u003c\/p\u003e\n\u003cp\u003eThe standard inner suspension bushes on the 981 are made of pliable rubber. This rubber flexes when driving quickly, which causes the suspension geometry to change, leading to your Porsche feeling sloppy and vague.\u003c\/p\u003e\n\u003cp\u003eIn order to fix this we designed our Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 981 \/ 718 GTS. Our monoballs replace the OEM rubber bushes and, as they do not flex, they ensure the suspension is not deflected when driving hard.\u003c\/p\u003e\n\u003cp\u003eThe key benefits of our Suspension Secrets Lower Control Arm Inner Monoball for the Porsche 981 \/ 718 GTS are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased chassis rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced geometry change when cornering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved steering sharpness and chassis feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eGood upgrade for tired original rubber suspension bushes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":57916457288061,"sku":"SS-MB004","price":379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/Main2.jpg?v=1729758273"},{"product_id":"suspension-secrets-adjustable-bump-steer-tie-rod-ends-porsche-911-991-gt3","title":"Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 (991) GT3","description":"\u003cp\u003eLowering the front ride height is a great way to improve the braking stability and turn-in response of your 991 GT3. A lower front ride height can create bump steer, leading to vague and inaccurate steering when pushing hard on track.\u003c\/p\u003e\n\u003cp\u003eTo solve this issue, we've created our Suspension Secrets Bump Steer Adjustable Tie Rod Ends for the Porsche 911 GT3. Our bump steer tie rod ends are fully adjustable and can be shimmed to eliminate bump steer completely from your GT3.\u003c\/p\u003e\n\u003cp\u003eThe key features of the our Suspension Secrets Bump Steer Adjustable Tie Rod Ends for the Porsche 911 GT3 are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved steering accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRemoval of bump steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eReduced understeer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEnables running lower front ride height on track without inducing bump steer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eSuspension Secrets' products are designed and manufactured in the UK. Our products are made from billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel. We use motorsport-spec Fluro bearings for maximum performance and longevity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Suspension Secrets","offers":[{"title":"Default Title","offer_id":58290738037117,"sku":"SS-BS001","price":480.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3388\/8514\/files\/dvmVU-6r6nttk4ioo46l64ljdk4fbx-2.jpg?v=1780062603"}],"url":"https:\/\/shop.suspensionsecrets.co.uk\/collections\/porsche-black-friday.oembed","provider":"Suspension Secrets","version":"1.0","type":"link"}