2021+ Lexus IS300/350 RWD Down Suspension

The RS-R Down Sus Lowering Springs provides a mild drop and improved handling for drivers who are looking to lessen the fender to wheel gap. 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#: T591D
Compatibility: 2021 Lexus IS 300/350 RWD
Chassis code: GSE31

Specifications:
Approximate Drop: (RWD)
Front -25mm to -30mm (-1.0in to -1.2in)
Rear -25mm to -30mm (-1.0in to -1.2in)

Spring Rates:
Front 5.48kg/mm
Rear 8.16kg/mm