Total Seal Street Piston Rings - 4.212 in Bore - Cummins 57 due to the vehicle braking

due to the vehicle braking system

eliminating any weight distribution issues that you might face

Rocker Arm Ratio: 1

Intended for the high horsepower street/strip fan

Increases Fuel Economy

Total Seal Street Piston Rings - 4.212 in Bore - Cummins 57 due to the vehicle brakingProduct Description: Piston Rings Street 4. 212 in Bore 2. 87 mm x 2. 5 mm in x 3. 46 mm Thick Standard Tension Steel Dodge Cummins 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