Coilover Parts-911 Springs For Bilstein Sleeve Conversion Kit (Rear) (Main Spring Only) ( Pair)



Complete your kit with spring options:

Main Spring - The finest springs available, Hypercoil. Choose from a broad selection of rates, here are a few popular choices:

300 lb - Street performance, canyon carver

400 lb - Autocross, Drivers Education

600 lb - Race

Helper Spring / Dividers - Prevents Main Spring from coming off perches at full suspension droop. Fully compressed in normal operation. Required for all but the softest springs. Divider ensures Main Spring and Helper Spring remain properly seated

* Choose spring weight option for required performance and model year. Also available front and rear springs combination

Von Shocks Front Coilover Struts For Porsche 911

Seat Bearing Option - Seat bearing kit prevents spring wind-up and eases height adjustment. Order separately below.

Bump Stop Option - Use existing bump stops or replace them with our progressive bump stops. Order separately below.

*Choose model year and spring weight.