With our history of Porsche Motorsport applications, our recent focus has been on the Porsche Cayman 987 and 981 chassis including the Cayman GT4 and GT4 Clubsport model from the Porsche Motorsport Division. Our signature intricate adjustment and Porsche piston has been paired with shim stacks engineered specifically for the 987 and 981 chassis.

These systems have been tested extensively in Europe and USA on a variety of tracks and conditions including the Circuit Paul Ricard, Nurburgring, and Circuit of the Americas.

Our Moton 2-way damper for 987 and 981 Cayman features 15 positions of bump adjustment on the remote reservoir and 15 positions of rebound on top of the piston rod. The system can be fitted with OEM GT4 top mounts in the front or optional Porsche Clubsport top mounts for increased camber adjustment. The rears are a solid-mount spherical bearing design.

The external reservoir is connected by a high pressure hose and is equipped with swivel banjo fittings (application dependent) for easy installation, regardless of the mounting position. The damper bodies are produced from the highest quality steel or aluminum. The shafts are induction hardened and chrome plated for strength. The external canister pressure can be varied from 6 – 16 BAR (100 – 300 psi) to support the car in high speed corners.

The new systems are available in Moton 2-way Sport, 3-way Motorsport or our flagship 4-way Pro Motorsport configuration.

Benefits include:

  • Improved platform stability
    Improved traction and grip level
    Improved track control
    Improved tire wear over complete race distance
    Proven reliability

Features include:

  • Large piston rod diameter for more fluid displacement
    Adjustable gas pressure for added lifting force
    Large main piston for quick response
    No pre-loaded valve stacks needed for low speed damping control
    Separate Bump and Rebound control
    Swivel banjo hoses for easy installation of remote reservoirs

Contact your local Moton/AST Suspension Dealer for more information.