Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax H753003 5703Since 1938

5703Since 1938

1960-1967 Chevrolet K20 Pickup

Magneto / Electronic Ignitions

0 oz Aerosol

installing at the stock engine oil filter location

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax H753003 5703Since 1938Product Description: Piston Rings Street 4. 075 in Bore 3. 0 mm x 2. 0 mm in x 3. 0 mm Thick Standard Tension Steel GM Duramax Total Seal's patented Gapless Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber. Increased horsepower and torque along with longer engine life are just a couple of the reasons why Total Seal's Gapless A Piston rings are the best rings available.