Suspension Secrets Circuit Handling Kinematics Kit For Porsche Cayman 718 GT4

Derived 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. 

After 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. 

The main benefits of the Suspension Secrets Circuit Handling Pack for the Porsche 981/ 718 Cayman GT4 are:

• Greatly improved cornering grip
• Reduced understeer
• Removal of bump-steer resulting in more accurate steering at the limit
• Reduced body roll and increased control due to stiffer springs front and rear
• Increased braking stability
• More neutral chassis balance
• Improved tyre wear due to increased front and rear camber

The technical highlights of our Porsche Circuit Handling Pack include:

• Increased positive caster
• Increased bump-to-droop ratio by 15mm with a lower front ride height, which increases damper efficiency
• Increased negative front axle camber with a minimum of 2.5 degrees and a maximum of 4.5 degrees
• Complete removal of bump-steer
• Rear camber shims increased rear axle negative camber by an additional 1 degree
• Cold-formed, high performance specially developed Eibach racing springs

The 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:

• Suspension Secrets top mounts with increased camber and caster
• Upgraded front and rear Eibach racing springs with increased (stiffer) spring rate with front helper springs
• Suspension Secrets spring cups which help retain the compliancy of the damper even after the car has been lowered
• Suspension Secrets bump-steer tie rod ends which help to remove unwanted bump-steer
• Suspension Secrets adjustable rear toe arms 
• Suspension Secrets camber shim kit 
   

PLEASE NOTE: The Track Focused option includes stiffer front and rear springs

Suspension 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.