Ksport CAU431-RR Version RR Road Race Coilover Kit Adjustable Monotube - 36-Way

The Ksport CAU431-RR Version RR Road Race Coilover Kit is purpose-built for serious track competitors who demand maximum suspension performance. Featuring stiffer spring rates, aggressive shock valving, and a 20–30mm shorter shock stroke, this system is engineered exclusively for road racing and is not recommended for street use.

Key Features:

• 36-Way Damping Adjustment: Fine-tune your suspension with 36 levels of damping, with simultaneous compression and rebound adjustment for quick, consistent setup changes at the track
• Monotube High-Pressure Design: Oil and gas are separated within the cylinder, dissipating heat faster and more evenly than twin-tube designs while enabling finer damping adjustments and reducing aeration and cavitation
• Aggressive Spring Rates & Valving: Each shock is valved specifically to match the installed springs, delivering acute reaction and unparalleled responsiveness; custom spring rates are also available
• 20–30mm Shorter Shock Stroke: Optimized for the reduced suspension travel demands of road racing circuits, keeping the chassis planted and consistent through high-speed corners
• Upgraded Bumpstops: Heavy-duty bumpstops are integrated inside the dust boot to prevent shock bottoming over uneven pavement and harsh track conditions
• Pillowball Upper Mounts (select applications): All-steel heavy-duty pillowball top mounts provide maximum strength and direct steering feel; Ksport's patented Top Nut and Bearing Kit helps combat noise during low-speed maneuvering
• Camber Adjustment (select applications): Advanced upper pillowball mounts on many fitments allow separate camber and caster adjustments, eliminating the need for an additional camber kit
• Adjustable Lower Mount: Ride height can be adjusted without sacrificing suspension travel, maintaining proper shock and spring operation at your chosen stance
• 6061-T6 Billet Aluminum Construction: Mounts, collars, and spring perches are machined from 6061-T6 billet aluminum for a lightweight, durable, and corrosion-resistant build
• Zinc-Electroplated Steel Shock Body: The steel shock body is electroplated with zinc for long-lasting protection against rust and the elements; an anti-rust paste packet is included for additional protection on key areas
• Dust Boots Standard: All coilovers include dust boots with an integrated bump stop to protect the damper seal and extend service life
• 12-Month Limited Warranty: Backed by a 12-month manufacturer warranty covering defects in materials and workmanship

Important Notice: The Ksport Version RR is designed for race use only. It is not intended for street or daily driving applications. The stiffer spring rates and shortened shock stroke are optimized for closed-course competition environments.

Whether you're dialing in your setup for time attack, wheel-to-wheel racing, or autocross, the Ksport CAU431-RR delivers the precision, adjustability, and durability required to compete at the highest level.