JE Pistons Ring Sets 1.0-1.2-2.8-78.00

JE Pistons offers this piston ring set, part number JG1004-3071, designed to help your engine achieve maximum horsepower by ensuring a precise seal for combustion pressure. This set is built with a 0.0394-inch carbon steel nitride top ring, a 0.0472-inch ductile iron phosphate second ring, and a 0.1102-inch carbon steel nitride low-tension 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 builds. The materials used, like the carbon steel nitride and ductile iron phosphate, are chosen for their durability and ability to maintain a strong seal under demanding conditions. This attention to material and design is what helps reduce friction and improve overall engine efficiency, making them a solid option for engine rebuilds where performance and reliability are key.

While these rings are not CARB approved and cannot be shipped to California, they represent a well-built component for many engine applications. Always refer to the manufacturer's installation instructions for proper gapping and fitting procedures.