Part Number: T591S

Description: Superdown Springs

Fitment: 21+ Lexus IS300/IS350 RWD

Details:

Approximate Drop

Front: -45mm to -50mm (-1.8in to -2.0in) Rear: -40mm to -45mm (-1.6in to -1.8in)

Spring Rate

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