MANTHEY RACING 99104480634 Coilover Kit without Front Lift, 3-/4-Way (With Cancellation Kit) for PORSCHE 911 GT2 RS (991.2) / PORSCHE 911 GT3 RS (991.1 / 991.2)

Description MANTHEY RACING 99104480634 Coilover Kit without Front Lift, 3-/4-Way (With Cancellation Kit) for PORSCHE 911 GT2 RS (991.2) / PORSCHE 911 GT3 RS (991.1 / 991.2)

The MANTHEY RACING 99104480634 coilover kit is a high-performance suspension system developed for the Porsche 911 GT2 RS (991.2) and 911 GT3 RS (991.1 / 991.2) without a front axle lift system. The kit is supplied with a cancellation kit and is engineered based on Porsche and Manthey Racing’s extensive experience in GT motorsport and track development. It features aluminium-bodied dampers, as well as front and rear top mounts, delivering precise suspension control for demanding road and circuit use.

An upside-down McPherson construction is utilized on the front axle, with a high-strength aluminium strut housing designed to ensure consistent and durable damping performance under intensive track conditions. The front dampers are equipped with a 3-way adjustable damper unit and aluminium support bearings, enabling accurate camber adjustment. Independent low-speed and high-speed compression adjustments are made via tool-free adjustment knobs on the external reservoir, while rebound adjustment is carried out at the lower end of the damper housing.

The rear axle features an aluminium strut combined with a four-way adjustable damper system. Compression and rebound damping, each adjustable in low-speed and high-speed ranges, can be set directly on the shock absorber housing using tool-free adjustment knobs. The base setup of this suspension system was developed and refined through extensive testing on international race tracks, including the Nürburgring Nordschleife, and precisely tuned by Porsche and Manthey engineers.

• Developed using Porsche and Manthey Racing GT motorsport expertise
• 3-/4-way adjustable dampers with aluminium shock bodies
• Designed for vehicles without front axle lift system, including cancellation kit
• Upside-down McPherson front axle design for high rigidity and durability
• Independent low- and high-speed compression adjustment via external reservoir
• Tool-free rebound adjustment on front and rear dampers
• Aluminium top mounts with camber adjustment on the front axle
• Rear axle aluminium strut with four-way adjustable damping