Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax Oil Pan Bolt Kit 19” rotors on Late Model

19” rotors on Late Model style caliper brackets originally set for Superlite caliper with 11

Pulls 2200 CFM at static utilizing an S curve blade design for quiet and efficient operation

Disc brake conversions on street rods and muscle cars

When using the OE GM LS7 injector

Race Aluminum

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax Oil Pan Bolt Kit 19” rotors on Late ModelProduct 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.