Bilstein SZ/SL Series Shock - 9" Stroke - C4-R6 Valve CSR Performance Products Dart Aluminum Blocks

Dart Aluminum Blocks

45 ° tapered seat to 1/2" NPT male

Universal design fits most standard valve stems

1988-1998 GMC K3500

Bilstein SZ/SL Series Shock - 9" Stroke - C4-R6 Valve CSR Performance Products Dart Aluminum BlocksBilstein 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