Speed Pro Claimer Series Piston Rings - 4.030 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension 42050R Each shock absorber features a

Each shock absorber features a monotube design with steel spring valve discs for consistent

2015-2021 Chevrolet Silverado 1500 CID 376 CC 6162 6

3-5 hour installation time

or STX true stereo

1978-1981 Oldsmobile Cutlass 6

Speed Pro Claimer Series Piston Rings - 4.030 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension 42050R Each shock absorber features aSpeed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro(R) brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire(R) Rings: Speed Pro Hell Fire rings, manufactured from a specially