Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Complete hardware kit included

Complete hardware kit included

plus changeable idle air and high speed bleeds

Eliminates shimming transmission bolts

light dimming control is built-in

Auto Meter Fuel Pressure Isolator Kit for 15 psi Gauges

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Complete hardware kit includedProduct 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.