JE Pistons Premium Race Series Piston Ring Set - 4.010 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Nitride - 8-Cylinder 2080001 1992-1993 GMC K2500 Sierra 7

1992-1993 GMC K2500 Sierra 7

Water Pump Impeller

Specialty Swivel

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JE Pistons Premium Race Series Piston Ring Set - 4.010 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Nitride - 8-Cylinder 2080001 1992-1993 GMC K2500 Sierra 7JE 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