RS-R Best-I Active Coilovers Lexus RC200T | 300 | 350 2015+

RS-R Best-I Active Coilovers Lexus RC200T | 300 | 350 2015+ performance upgrade part

RS-R Best-I Active coilovers are designed as an adjustable suspension upgrade for Lexus RC SPORT RWD models. This setup supports ride-height changes within specified ranges and retains damper control through the factory AVS system for a clean, OEM-integrated adjustment method.

SKU: RSR-XLIT104MA

Key Benefits

• Preset RS-R ride height drop targets a sportier stance front and rear.
• Wide adjustment ranges allow flexible ride-height settings for different preferences.
• Recommended adjustment window is provided to maintain ride-ability on the street.
• Front and rear spring rates are matched for consistent suspension balance.
• Works with the factory AVS controller for damper adjustment control.
• Secondary 24-way dial adds an additional damper adjustment method at damper base.

Specifications

• Preset approximate height from RS-R: Front -30mm to -35mm (-1.2in to -1.4in); Rear -20mm to -25mm (-0.8in to -1.0in)
• Maximum adjustment ranges: Front +15mm to -105mm (+0.6in to -4.2in); Rear 0mm to -55mm (0in to -2.2in)
• Recommended adjustments for optimal ride-ability: Front -5mm to -55mm (-0.2in to -2.2in); Rear 0mm to -55mm (0in to -2.2in)
• Spring rates: Front 9.00kg/mm; Rear 9.00kg/mm

Applications

• Lexus RC200t | 300 | 350 SPORT RWD
• Chassis code: GSC10

Notes

• Damper adjustments done through Factory AVS controller.
• Secondary 24 way adjustment dial located at the base of the dampers.

This coilover kit is a focused suspension solution for RC SPORT RWD fitment, combining set ride-height targets with a broad adjustment range and a defined street-friendly window. With AVS-based control and a secondary dial at the damper base, it supports straightforward adjustment without changing the system’s intended control method.