Ksport CNS150-RR Version RR Road Race Coilover Kit

The Ksport Version RR Road Race Coilover Kit (CNS150-RR) is an purpose-built track suspension system engineered exclusively for competitive road racing. Featuring aggressive spring rates and precisely matched shock valving, the Version RR delivers maximum handling performance with sharp, immediate response — not recommended for street use.

Race-Ready Performance Design:

• Stiffer Spring Rates & Valving: Spring rates and valving are 30% stiffer than Ksport's Pro-level coilovers, tuned specifically for track conditions
• Shorter Shock Stroke: 20–30mm shorter shock stroke compared to standard coilovers for improved cornering precision and reduced body roll on circuit
• 36-Way Adjustable Damping: Simultaneous compression and rebound adjustment across 36 levels allows precise tuning to suit specific track layouts and driving styles
• Upgraded Bump Stops: Reinforced bumpstops prevent shock bottoming over uneven track surfaces or curbing
• Custom Spring Rate Option: Choose from Ksport's proven spring rate settings or specify custom rates — shocks are valved to match your selected spring

Monotube High-Pressure Damper Design:

• Oil and gas are fully separated within the cylinder for consistent, fade-free damping under sustained high-load conditions
• Superior heat dissipation compared to twin-tube designs keeps damping characteristics stable lap after lap
• Reduced aeration and cavitation risk ensures a more consistent and reliable ride quality throughout a race session

Pillow Ball Upper Mounts (Select Applications):

• Heavy-duty all-steel pillow ball upper mounts provide a direct, mechanical connection for sharper steering feel and improved driver feedback
• Ksport's patented top nut and bearing kit reduces noise during low-speed maneuvering
• Camber adjustment is available on many applications via the pillow ball mount, eliminating the need for a separate camber kit

Premium Materials & Construction:

• Mounts, collars, and spring perches machined from 6061-T6 billet aluminum for a lightweight, corrosion-resistant build
• Steel shock bodies are zinc electroplated for long-term rust protection
• Includes an anti-rust paste packet for application to key coilover contact areas
• Dust boots protect damper seals; integrated bump stop design is more durable than externally mounted alternatives

Height Adjustment:

• Adjustable lower mount design allows ride height adjustment without sacrificing suspension travel — maintaining full shock and spring stroke at your chosen ride height

Warranty: Backed by a 12-month limited warranty covering manufacturer defects.

For race use only. Not recommended for street or daily driving applications.