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Spirited weekend track drives do not have to sacrifice daily driving comfort or performance. Designed for the performance enthusiast in mind, the RS-R Sports-I coilover system provides a comfortable ride for everyday use, yet is sufficient enough for those effervescent track days.
Part Number: XBIT591M Compatibility: 2021+ Lexus IS 300/350 RWD Chassis code: GSE31
Preset Approximate Height Front: -30mm to -35in (-1.2in to -1.4in) Rear: -35mm to -40in (-1.4in to -1.6in)
Maximum Adjustment Range Front: +15mm to -95mm (+0.6in to -3.8in) Rear: -10mm to -60mm (-0.2in to -2.4in)
Recommended Adjustment Range Front: -10mm to -65mm (-0.2in to -2.6in) Rear: -10mm to -60mm (-0.2in to -2.4in)
Spring Rate Front: 8.00kg/mm Rear: 7.00kg/mm
Additional Information The factory AVS system will be disabled and the factory rear upper mount needs to be re-used.
