Ksport CPT030-RR Version RR Road Race Coilover Kit

The Ksport CPT030-RR Version RR is a purpose-built road race coilover system engineered exclusively for track use. Featuring stiffer-than-stock spring rates and aggressive shock valving matched specifically to those springs, this kit delivers the acute reaction, maximum cornering grip, and uncompromising responsiveness that serious road racing demands. The 20–30mm shorter shock stroke keeps the chassis planted and predictable on circuit. For race use only — not intended for street driving.

36-Way Adjustable Damping

The Version RR features 36 individual levels of damping adjustment, with compression and rebound adjusted simultaneously via a single top-mounted knob. This allows precise tuning of the suspension to suit different track surfaces, driving styles, and corner configurations. A simple baseline procedure — turn to full stiff, then back 18 clicks — gets you dialed in immediately.

Monotube High-Pressure Shock Design

The shock absorbers use a monotube construction in which oil and gas are separated within the cylinder. Compared to twin-tube designs, this layout dissipates heat more quickly and evenly, allows for finer damping calibration, and significantly reduces the risk of aeration and cavitation — all critical factors during sustained high-performance track use.

Lightweight 6061-T6 Billet Aluminum Construction

Mounts, spring perches, and collars are machined from 6061-T6 billet aluminum for a lightweight, durable, and corrosion-resistant build. Steel shock bodies are electroplated with zinc for added protection against rust and the elements.

Pillow Ball Upper Mounts

On applicable configurations, pillow ball upper mounts are included front and rear, providing a direct, communicative feel between the suspension and the driver. These mounts also allow camber adjustment on many applications — eliminating the need for a separate camber kit. An upgraded bumpstop is included to prevent the shock from bottoming out under extreme conditions.

Key Features:

• Purpose-built for road racing — race use only
• Aggressive spring rates and matched shock valving for maximum track performance
• 20–30mm shorter shock stroke for a lower, more planted stance
• 36-way simultaneous compression and rebound damping adjustment
• Monotube shock design for superior heat dissipation and fade resistance
• 6061-T6 billet aluminum mounts, perches, and collars
• Zinc-electroplated steel shock bodies for corrosion resistance
• Pillow ball upper mounts on select applications for direct driver feedback
• Camber adjustment via pillow ball mount on many applications (no separate camber kit needed)
• Upgraded bumpstops included to prevent shock bottoming
• Custom spring rates available
• 12-month limited warranty covering manufacturer defects