Bilstein SZ/SL Series Shock - 7" Stroke - Compression 2 - Rebound 10 10218CP originally equipped with a return-style

originally equipped with a return-style EFI powered engine

Left Side Fixed

1979-1993 GMC K1500 Suburban

1975-1985 Chevrolet K20

Bilstein SZ/SL Series Shock - 7" Stroke - Compression 2 - Rebound 10 10218CP originally equipped with a return-styleBilstein 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