JE Pistons Ring Sets 3.810-1.5-1.5-4.0

When you're rebuilding the heart of your engine, getting the piston rings seated just right is crucial for sealing combustion pressure and maximizing horsepower. These JE Pistons ring sets are built to help you achieve that precise seal. They come in a wide variety of sizes and thicknesses, so you can find the right fit for your specific engine build. JE Pistons even offers custom services, like those used by top racing teams, to further reduce friction and improve durability.

This particular set is a file-fit style, meaning you'll need to gap the rings yourself to match your cylinder bore. It features a 0.0591-inch ductile iron plasma moly top ring for excellent sealing, a 0.0591-inch iron phosphate second ring, and a 0.0591-inch carbon steel chrome low-tension oil ring. Getting the correct ring tension and gap is key to preventing blow-by and ensuring your engine runs efficiently.