Ksport CMZ250-RR Version RR Road Race Coilover Kit with Damping Adjustment - 36-Way

The Ksport CMZ250-RR Version RR Road Race Coilover Kit is an uncompromising suspension system engineered exclusively for track and road racing competition. Featuring stiffer spring rates, aggressive shock valving, and a 20–30mm shorter shock stroke compared to street-oriented coilovers, this kit delivers razor-sharp handling response and maximum on-track performance. For race use only — not intended for street driving.

Key Features:

• 36-Level Damping Adjustment: Fine-tune compression and rebound simultaneously with 36 distinct damping settings, allowing precise setup changes to suit varying track conditions and driving styles.
• Monotube High-Pressure Design: Oil and gas are separated within the cylinder for superior heat dissipation compared to twin-tube designs. This construction minimizes aeration and cavitation for more consistent damping performance under sustained high-load racing conditions.
• Aggressive Spring Rates & Valving: Spring rates and shock valving are purpose-matched to each application, delivering maximum responsiveness and handling precision on the circuit.
• Upgraded Bump Stops: Heavy-duty bumpstops are included to prevent shock bottoming over uneven track surfaces or pavement irregularities.
• 6061-T6 Billet Aluminum Construction: Mounts, collars, and spring perches are machined from 6061-T6 billet aluminum — lightweight, durable, and corrosion resistant.
• Zinc-Electroplated Steel Shock Bodies: Steel shock bodies are electroplated with zinc for long-lasting rust resistance, and kits include an anti-rust paste packet for added protection on key coilover components.
• Pillow Ball Upper Mounts (Select Applications): Front and rear pillow ball top mounts on applicable models provide a direct, mechanical feel for improved driver feedback and sharper steering response. Features Ksport's patented top nut and bearing kit to help reduce noise during low-speed maneuvering.
• Camber Adjustment (Select Applications): Advanced upper pillow ball mounts on many models allow for independent camber and caster adjustment, eliminating the need for a separate camber kit.
• Adjustable Lower Mount: Height adjustment is achieved via the lower mount on most applications, preserving full suspension travel at your chosen ride height.
• Custom Spring Rate Options: Available with your choice of proven application-specific spring rates or custom rates — shock valving is matched specifically to the springs selected.
• 12-Month Limited Warranty: Covered against manufacturer defects for 12 months from date of purchase.

The Ksport Version RR is a build-to-order coilover system. Each kit is individually assembled and valved to the selected spring rate configuration, ensuring a purpose-built, track-ready suspension setup out of the box.