JE Pistons Ring Sets .043-.043-3.0-105.410

This is a JE Pistons ring set, part number JG7708-4145-5. These rings are built to create a tight seal in your engine's cylinders, which is crucial for maximizing horsepower by ensuring combustion pressure stays where it belongs. They are designed for an 8-cylinder engine and are file-fit, meaning you'll adjust them to your specific cylinder bore during installation. The top ring is made from carbon steel with a nitride finish for durability, while the second ring is ductile iron with a phosphate coating. The oil ring is a low-tension carbon steel design with a chrome finish, helping to manage oil efficiently.

JE Pistons is known for using the same techniques and services that top racing teams rely on, offering custom options like back cutting and PVD coating to enhance durability and reduce friction. This particular set uses well-built materials like carbon steel and ductile iron, chosen for their ability to withstand the heat and pressure inside an engine. The specific sizing, indicated by the .043-.043-3.0-105.410 in the product name, refers to the ring groove dimensions and bore size, ensuring a precise fit when properly installed. Remember that these rings are not CARB approved and cannot be shipped to California.