RS-R 13+ Lexus GS350 RWD F-Sport (GRL10) Super Down Springs

The Superdown provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort

Part#: T171S
Compatibility: 2013-2020 Lexus GS350 RWD
Chassis code: GRL10/GRL12

Specifications
Approximate Drop (2013-2015):
Front -45mm to -50mm (-1.8in to -2.0in)
Rear -45mm to -50mm (-1.8in to -2.0in)

Approximate Drop (2013-2015 F-Sport):
Front -40mm to -45mm (1.6in to -1.8in)
Rear -40mm to -45mm (1.6in to -1.8in)

Approximate Drop (2016+):
Front -35mm to -40mm (-1.4in to -1.6in)
Rear -40mm to -45mm (-1.6in to -1.8in)

Spring Rates:
Front 4.89kg/mm
Rear 8.16kg/mm