SZ Series - Suspension Shock Absorber Hood Vent The shock absorbers feature a

The shock absorbers feature a 46mm piston with self-adjusting deflective disc valving

The 350 lb springs are ideal for small block cruising or drag racing with moderate weight reduction

Polyurethane bushings at both ends eliminate bushing deflection without compromising ride quality

BMRs AA031 Upper and Lower A-arms are equipped with CNC machined

agricultural and fleet tanks

SZ Series - Suspension Shock Absorber Hood Vent The shock absorbers feature aBilstein 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