Ksport CTY290-RR Version RR Road Race Coilover Kit Adjustable Monotube - 36-Way

The Ksport CTY290-RR Version RR Road Race Coilover Kit is an uncompromising suspension system engineered exclusively for road racing competition. Featuring aggressive spring rates, race-spec shock valving, and a 20–30mm shorter shock stroke compared to standard coilovers, this kit delivers the acute response and corner-carving precision demanded on the track. For race use only — not intended for street or daily driving.

Key Features:

• 36-Way Adjustable Damping: Simultaneous compression and rebound adjustment across 36 distinct settings allows precise tuning of suspension behavior to match track conditions, tire compounds, and driving style
• Race-Spec Spring Rates & Valving: Aggressive spring rates and shock valving — approximately 30% stiffer than Kontrol Pro units — are matched together at the factory for consistent, reliable performance; custom spring rates are also available
• 20–30mm Shorter Shock Stroke: Purpose-built shorter stroke reduces body roll and keeps the chassis flat through high-speed corners
• Monotube High-Pressure Design: Oil and gas are separated within the cylinder for superior heat dissipation, finer damping adjustment, and reduced risk of aeration and cavitation versus twin-tube designs
• All-Steel Pillowball Upper Mounts: Heavy-duty steel pillowball top mounts (on applicable applications) provide direct steering feel, enhanced responsiveness, and on many fitments offer integrated camber adjustment — eliminating the need for a separate camber kit
• Upgraded Shock Bumpstops: Reinforced bumpstops are integrated inside the dust boot to protect the damper seal and prevent shock bottoming over uneven surfaces
• Aerospace-Grade 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 to resist rust and withstand harsh track environments
• Adjustable Lower Mount: Height adjustment is achieved via the lower mount, preserving full suspension travel — unlike designs that sacrifice stroke for ride height changes
• Dust Boot Protection: Standard dust boots protect the damper seal, with the bumpstop integrated inside for added durability
• 12-Month Limited Warranty: Backed by a 12-month manufacturer defect warranty

The Ksport Version RR system uses a matched valving approach — each shock is valved specifically to the installed spring rate, whether using Ksport's proven standard rates or a custom-selected setup. The patented top nut and bearing kit helps minimize noise during low-speed steering inputs. Built for serious motorsport competitors, the CTY290-RR delivers the precision, durability, and adjustability required to extract maximum performance on the circuit.