RS-R BEST-I Coilover Toyota Supra A90 2020


RS-R's newest Active Series of coilovers can be used with the factory AVS and DDS system equipped on the A90 Supra. The AVS and DDS systems do not function with other current aftermarket shocks and coilovers on the market, but the RS-R Active Series retains the factory controls. Now the dampening and suspension control systems still function, while providing you with a comfortable ride and performance.


  • Damper adjustments done through Factory AVS controller
  • Damper Warning Canceler is not necessary
  • Expertly crafted from premium materials
  • 36 levels damper force adjustment
  • Designed to match rigorous quality standards
  • Mono-tube internal piston
  • Utilizes the Ti2000 springs
  • Pillowball upper mounts
  • Can be overhauled and rebuilt
  • 1 year warranty / 12,000 miles form the day of purchase

Part#: XBIT215MA
Compatibility: 2020 Toyota Supra
Chassis code: DB42

Preset Approximate Height From RS-R:
Front -30mm to -35mm (-1.2in to -1.4in)
Rear -40mm to -45mm (-1.6in to -1.8in)

Maximum Adjustment Ranges
Front -5mm to -80mm (-0.2in to -3.2in)
Rear -15mm to -70mm (-0.6in to -2.8in)

Recommended Adjustments for Optimal Ride-ability
Front -10mm to -55mm (-0.4in to -2.2in)
Rear -15mm to -70mm (-0.6in to -2.8in)

Spring Rates:
Front 8.00kg/mm
Rear 14.0kg/mm

Product ID: XBIT215MA