JE Pistons Piston Rings - 4.125 in Bore - File Fit - 1/16 in x 1/16 in x 3/16 in Thick - 8-Cylinder H776C01XXL Our extensive R & D

Our extensive R & D programs provide tehcnological gains

2010-2010 Chevrolet Express 4500

1975-1977 Dodge W100 Custom CID 360 Naturally Aspirated GAS

Like the old saying goes- Protect your investment

95mm Throttle Body - 4

JE Pistons Piston Rings - 4.125 in Bore - File Fit - 1/16 in x 1/16 in x 3/16 in Thick - 8-Cylinder H776C01XXL Our extensive R & DJE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available