JE Pistons Premium Race Series Piston Rings - 4.390 in Bore - File Fit - 8-Cylinder AKEACT2036 2003-2006 GMC C5500 Topkick

2003-2006 GMC C5500 Topkick

4150 Square Bore Carburetor Mounting Flange

The components were CAD developed to insure that the fit and finish of this product matches factory quality and fitment

GM Fullsize SUV / Truck 1963-91

JE Pistons Premium Race Series Piston Rings - 4.390 in Bore - File Fit - 8-Cylinder AKEACT2036 2003-2006 GMC C5500 TopkickJE 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