JE Pistons Ring Sets 1.2-1.5-3mm RING SET

This is a JE Pistons ring set, designed for 8-cylinder engines. These rings are crucial for sealing the combustion chamber, which directly impacts how much power your engine makes. When the rings seal well, they keep the explosive force of combustion pushing down on the piston, rather than letting it escape past the cylinder wall. This set features a 0.0472-inch carbon steel chrome top ring, a 0.0591-inch iron phosphate second ring, and a 0.1181-inch carbon steel chrome low-tension oil ring.

JE Pistons is known for working with top racing teams, and they bring that expertise to their aftermarket parts. The materials used here, like the carbon steel chrome top ring, are chosen for durability and their ability to create a strong seal. The different ring thicknesses and materials are selected to work together to manage oil and maintain pressure effectively. This set is file-fit, meaning you'll need to gap the top rings to your specific cylinder bore size during installation, a common practice for performance builds to ensure optimal sealing and prevent piston damage.

Keep in mind that this ring set is not CARB approved and cannot be shipped to California. If you're rebuilding an engine and need reliable piston rings that can handle demanding use, this JE Pistons set is a solid option.