Total Seal Street Piston Rings - 3.866 in Bore - Ford Powerstroke Coil-Over Spring Works with EGR for 1972-78

Works with EGR for 1972-78 400cid w/ OEM 4-bbl

Single and dual diaphragm styles available in 7"

Honda: Prelude 88 - 91 2 L Engine

8 Pieces Per Package

Total Seal Street Piston Rings - 3.866 in Bore - Ford Powerstroke Coil-Over Spring Works with EGR for 1972-78Product Description: Piston Rings Street 3. 866 in Bore 2. 5 mm x 2. 0 mm in x 3. 0 mm Thick Standard Tension Steel Ford Powerstroke 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