RS-R Best-i Active Coilovers (21+ Lexus IS350)

Part Number: XBIT591MA Compatibility: 2021+ Lexus IS350 F Sport RWD Chassis code: GSE31

Preset Approximate Height

Front: -30mm to -35mm (-1.2in to -1.4in) Rear: -35mm to -40mm (-1.4in to -1.6in)

Maximum Adjustment Range

Front: +15mm to -95mm (+0.6in to -3.8in) Rear: -10mm to -60mm (-0.4in to -2.4in)

Recommended Adjustment Range

Front: -10mm to -65mm (-0.4in to -2.6in) Rear: -10mm to -60mm (-0.4in to -2.4in)

Spring Rate

Front: 8.00kg/mm Rear: 7.00kg/mm

Additional Information

This item is compatible with factory AVS system. Dampers are 24 way adjustable in the front and rear For only the model after Nov 2020. Factory rear upper mount needs to be re-used. Warranty: 1 Year / 12,000 miles from the day of purchase