Part Number: XBIT591MA

Description: BEST-I Coilover

Fitment: 21+ Lexus IS350 RWD F Sport

Details:

This item is compatible with AVS System. 24 levels damping force adjustment
Spring Rate:(Kg/mm) F/ 9.00k R/8.30k
Compatibility: 2021+ Lexus IS350 F Sport RWD
Chassis code: GSE31

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

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

Recommended Adjustments for Optimal Ride-ability:
Front  -10mm to -65mm (-0.4in to -2.6in)
Rear -10mm to -60mm (-0.4in to -2.4in)

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

This item is compatible with AVS system. 24 levels damper force adjustment. For only the model after Nov 2020. Factory rear upper mount needs to be re-used.ended Lowering Height:(mm) F/ -5~-55(0.02”~2.17”) R/ -10~-65(0.69”~2.56”)