RS-R SuperDown Sus Lowering Springs - Lexus IS300 / IS350 (GSE31) RWD 2021+

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#: T591S
Compatibility: 2021+ Lexus IS 300/350 RWD
Chassis code: GSE31

Specifications:
Approximate Drop: (RWD)
Front -45mm to -50mm (-1.8in to -2.0in)
Rear -40mm to -45mm (-1.6in to -1.8in)

Spring Rates:
Front 5.2kg/mm
Rear 8.67kg/mm

*includes front bump stops*