Slideworx rear s13 coilovers and R31 adaptors

The spec for S13 coilovers are:

-Mono Tube Design.
- 32 levels of damper settings, you can go from soft to hard with a turn of a button.
- Base height adjustable with separate pre-load adjustment.
-6kg rear spring rate.
- heavy duty SAE 9254 steel
- Japanese NOK Seals
- Japanese Koyo Bearings
- One year warranty on manufacture faults
Please note: you will need to trim your coilover bolts so they sit flush with the adaptor to help chassis clearence :)