SZ Series - Suspension Shock Absorber 1991-pontiac-firebird-esi6483971 3058-650 - 1978-1988 GM G-Body

3058-650 - 1978-1988 GM G-Body

and reliability in a single bolt-on package

5 Kit: Elevate Your Muscle Car's Performance Unleash the full potential of your muscle car with UMI's Stage 1

UMI’s CrMo brace weighs only 4lbs

SZ Series - Suspension Shock Absorber 1991-pontiac-firebird-esi6483971 3058-650 - 1978-1988 GM G-BodyBilstein 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