Bilstein SZ/SL Series Shock - 7" Stroke - Compression 5 - Rebound 3 2010426 For EFI applications use regulator

For EFI applications use regulator P/N 13305 or P/N 13134

For Use w/2-1/16 in

Solution-dyed (the dyed is part of the fiber so the color won't wash out or fade)

The ZK-40 was designed for use in races where a CIK-FIA approval was not required

2004-2006 Jeep Wrangler SE

Bilstein SZ/SL Series Shock - 7" Stroke - Compression 5 - Rebound 3 2010426 For EFI applications use regulatorBilstein SZ Series shock absorbers feature a 46mm piston, steel construction and smooth body designed for motorsports applications. These shock absorbers are available in a variety of lengths and standard digressive valve settings that utilize proprietary spring steel valve discs and can be converted to a coilover design (kit sold separately). SZ Series shock absorbers are ideal for racers whose sanctioning rules do not allow or require rebuild