Ksport CFD040-RR Road Racing Coilover System with Damping Adjustment - 36-Way

The Ksport CFD040-RR Version RR Coilover System is engineered exclusively for road racing applications, featuring aggressive spring rates and precision valving tuned for maximum handling performance. Stiffer-than-street spring rates and purpose-built valving deliver acute reaction and responsiveness on the track, while the monotube shock design ensures consistent, reliable damping even under extreme race conditions. This is a race-use-only coilover system — not intended for street driving.

Key Features:

• 36 Levels of Damping Adjustment — Simultaneous compression and rebound adjustment via a single knob for fast, easy trackside tuning
• Monotube Shock Design — Oil and gas are separated within the cylinder, providing better heat dissipation, finer damping adjustability, and reduced risk of aeration and cavitation compared to twin-tube designs
• Pillow Ball Upper Mounts — Available on select applications (front and rear); maintains OEM suspension geometry while delivering a more direct, communicative driver feel
• Camber Adjustment via Pillow Ball Mount — Select applications allow camber correction through the pillow ball mount, eliminating the need for a separate camber kit
• Adjustable Lower Mount — Ride height is adjusted at the lower mount on most applications, preserving full suspension travel throughout the adjustment range
• 6061 Billet Aluminum Construction — Mounts and major components machined from 6061 billet aluminum for a lightweight, durable, and corrosion-resistant build
• Zinc Electroplated Steel Shock Body — Protects the shock body from rust and environmental exposure
• Matched Valving and Springs — Each set is valved specifically to the installed springs for optimized ride quality and long-term reliability
• 20–30mm Shorter Shock Stroke — Race-spec stroke reduction keeps the suspension in its optimal operating range at lowered ride heights

The Ksport Version RR system is the choice for competitors who demand precise, repeatable handling on the road course. With lightweight materials, race-proven monotube technology, and extensive damping adjustability, this coilover system is built to perform lap after lap.

For race use only. Not intended for street or highway use.