JE Pistons Ring Sets .043 AH Top Ring / 1/16 2nd Ring / 3/16 Oil Ring / 4.610in Bore

When you're rebuilding the top end of your engine, getting the right piston rings is crucial for sealing combustion pressure and maximizing horsepower. This set from JE Pistons is built for engines with a 4.610-inch bore, featuring a specific combination of ring thicknesses and materials designed for performance.

This particular set includes a .043-inch thick top ring made of carbon steel with a nitride finish, a 1/16-inch second ring made of iron phosphate, and a 3/16-inch oil ring constructed from carbon steel with a high-tension chrome finish. These materials and thicknesses are chosen to create a solid seal against the cylinder wall, which is essential for efficient combustion and preventing blow-by. JE Pistons is known for using the same techniques and services that top racing teams rely on, aiming for improved durability and reduced friction.

Remember that these rings are file-fit, meaning you'll need to gap them to your specific application during installation. This is a standard practice for performance builds to ensure the perfect fit in your cylinders. Please note that this part is not CARB approved and cannot be shipped to California.