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 Intermittent Duty

Intermittent Duty

2010-2010 Chevrolet Express 4500

If unaddressed

Recommended for API GL-5

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 Intermittent DutyJE 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