JE Pistons Ring Sets 1.0-1.2-2.8-3.445

When you're rebuilding the top end of your engine and need to ensure a solid seal for maximum power, a good set of piston rings is crucial. These JE Pistons ring sets are built to precisely seal combustion pressure, which is key to getting all the horsepower your engine can make. They're designed for a file-fit installation, meaning you can fine-tune the end gap for your specific application, a common practice for performance builds.

This particular set features a 0.0394-inch thick carbon steel nitride top ring and a 0.0472-inch ductile iron phosphate second ring, both known for their durability and sealing capabilities. The oil ring is a low-tension 0.1102-inch carbon steel nitride design, helping to manage oil consumption while minimizing drag. JE Pistons uses the same ring technology that top racing teams rely on, offering improved durability and reduced friction for better overall performance.

Because these are file-fit rings, you'll need to carefully measure and file the end gaps to match your cylinder bore and intended application. Always refer to the manufacturer's installation instructions for the correct procedure to ensure optimal performance and longevity of your engine build.