JE Pistons Ring Sets .043-.043-3.0-105.664

JE Pistons Ring Sets, part number JG77F8-4155-5, are a solid option for engine rebuilds where precise sealing of combustion pressure is key to maximizing horsepower. This set is designed for 8-cylinder engines and features a file-fit top ring, meaning you can fine-tune the gap for your specific application. The top ring is made from carbon steel with a nitride finish, while the second ring is ductile iron with a phosphate coating, both measuring 0.043 inches. The oil ring is standard tension carbon steel with a chrome finish, measuring 0.1181 inches.

JE Pistons is known for offering a wide range of sizes and materials to fit many different engines. The custom services they offer, like back cutting and PVD coating, are the same ones used by top racing teams, which can lead to improved durability, reduced friction for more power, and a better overall ring seal. This particular set is built to those high standards, offering a well-made component for your engine build.

Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and setup.