Sealed Power Performance Piston Rings - 4.372 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder R010015YL 1966-1973 Chevrolet G10 Van

1966-1973 Chevrolet G10 Van

Works w/Most Chrysler

1983-1985 GMC B6000

All Sweet Mfg

1 in Diameter Tube

Sealed Power Performance Piston Rings - 4.372 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder R010015YL 1966-1973 Chevrolet G10 VanProduct Description: Piston Rings Performance 4. 372 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the