Total Seal Street Piston Rings - 3.898 in Bore - Ford Powerstroke MPIMPI-F-13-MZD3 7/8-20 in Male to 3/8

7/8-20 in Male to 3/8 in Hose Barb

Cable for Pressure Sensor

Holds most styles of cordless drills

2 in Offset Pinion

Total Seal Street Piston Rings - 3.898 in Bore - Ford Powerstroke MPIMPI-F-13-MZD3 7/8-20 in Male to 3/8Product Description: Piston Rings Street 3. 898 in Bore 3. 0 mm x 2. 0 mm in x 2. 5 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