Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Coan Superglide XST Transmission

Coan Superglide XST Transmission

Complete hardware kit included

UMI's 3rd and 4th Generation GM F-Body Panhard bar lowering bracket is designed to lower the driver's side Panhard bar mounting point by 2-┬╝" and fits the factory axle

Consistent holeshots thanks to a Programmable Launch Timing Retard

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Coan Superglide XST TransmissionProduct 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.