Total Seal Street Piston Rings - 4.055 in Bore - GM Duramax 2070304 Brodix / All Pro 286

Brodix / All Pro 286 Heads

They are designed to operate around a 1

943 in Single Spring

Good for jet boat with A impeller

Lightweight and compact to meet the needs of pavement racers

Total Seal Street Piston Rings - 4.055 in Bore - GM Duramax 2070304 Brodix / All Pro 286Product Description: Piston Rings Street 4. 055 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.