Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax BM-2.0 Large Heat Shield:

Large Heat Shield:

Double check the 3/4" to 1" free play in the slip yoke and measure again as we are not responsible for wrong measurements

Requires #8008 or #8024 Stud

Polyurethane

Easiest Unit To Double Shift w/Air/CO2/Elctrc Mech

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax BM-2.0 Large Heat Shield:Product 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.