1955-59 Chevy, GMC Truck Rear Nitro Slammer Shock Absorber Height:Lowered (RS5559D) • Excellent performance for differentials

• Excellent performance for differentials operation under high or speed

This is the best 1955-57 Chevy Belair transmission crossmember on the market and made in the USA

Standard Shock Specifications

Made from 1018 chassis grade steel

• Caliper Cables

1955-59 Chevy, GMC Truck Rear Nitro Slammer Shock Absorber Height:Lowered (RS5559D) • Excellent performance for differentialsOne of the most over looked items when upgrading or rebuilding the vehicle's suspension. Many sacrifice quality for price. We have researched many different manufacturers in this area and found that most shocks do not have enough rebound dampening. These shocks offer exactly what we've been looking for. Premium made, these shocks have 180psi cylinders and are designed for use with greater shock angles found on lowered vehicles. The poly urethane