JE Pistons Ring Sets 1.0-1.2-2.8-2.972

JE Pistons is a well-known name in the performance engine world, often chosen by top racing teams for their durability and power gains. This JG1004-2972 piston ring set is built with that same focus, aiming to maximize your engine's horsepower by ensuring a precise seal for combustion pressure. They offer these rings in a wide variety of sizes and materials, and this particular set is designed for 4-cylinder engines.

This set features a 0.0394-inch thick carbon steel nitride top ring, a 0.0472-inch ductile iron phosphate second ring, and a low-tension 0.1102-inch carbon steel nitride oil ring. These materials and thicknesses are chosen to reduce friction and improve the seal, which can lead to noticeable gains in both power and durability. JE Pistons also offers custom services like back cutting and PVD coating, similar to what professional racing teams use, to further enhance performance.

Keep in mind 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 assembly.