JE Pistons Ring Sets 1.0-1.2-2.8-3.366

With a 0.0394 inch thick carbon steel nitride top ring, this JE Pistons ring set is built for precise sealing of combustion pressure. This level of sealing is crucial for maximizing horsepower and ensuring your engine runs efficiently. JE Pistons offers these rings in a wide variety of sizes and thicknesses to fit many different engines, making them a popular choice for rebuilds and performance builds alike. The set includes a 0.0472 inch ductile iron phosphate second ring and a low tension 0.1102 inch carbon steel nitride oil ring, all designed to work together for optimal performance.

These rings are file-fit, meaning you'll need to gap them to your specific cylinder bore during installation, a common practice for performance engine builds. This allows for a more exact fit and better sealing compared to pre-gapped rings. While these are designed for serious performance, the same custom services used by top racing teams are available from JE Pistons, offering further gains in durability and reduced friction if you're looking to push your engine further.