RS-R 13-20 Lexus GS300/350 RWD F-Sports (GRL10) Sports-i Coilovers XLIT170M

Part#: XLIT170M Compatibility: 2013-2015 Lexus GS 350 RWD and 2018-2020 GS300 Chassis code: GRL10 Specifications for Non F-Sport: Preset Approximate Height From RS-R: Front -35mm to -40mm (-1.4inch to -1.6inch) Rear -40mm to -45mm (-1.6inch to -1.8inch) Maximum Adjustment Ranges: Front +15mm to -95mm (+0.6inch to -3.8inch) Rear -10mm to -75mm (-0.4inch to -3.0inch) Recommended Adjustments for Optimal Ride-ability: Front -10mm to -60mm (-0.4inch to -2.4inch) Rear -10mm to -75mm (-0.4inch to -3.0inch) Spring Rates: Front 9.00kg/mm Rear 8.30kg/mm Specifications for F-Sport: Preset Approximate Height From RS-R: Front -25mm to -30mm (-1.0inch to -1.2inch) Rear -30mm to -35mm (-1.2inch to -1.4inch) Maximum Adjustment Ranges: Front +15mm to -95mm (+0.6inch to -3.8inch) Rear -15mm to -60mm (-0.6inch to -2.4inch) Recommended Adjustments: Front 0mm to -60mm (0inch to -2.4inch) Rear -15mm to -60mm (-0.6inch to -2.4inch) Spring Rates: Front 9.00kg/mm Rear 8.30kg/mm Dampers are 36 way adjustable in the front and the rear. Warranty 1 Year / 12,000miles from the day of purchase.