JE Pistons Ring Sets 1.0-1.2-2.8-78.50

If you're rebuilding the engine in your 4-cylinder vehicle, getting the right piston rings is crucial for proper sealing and performance. These JE Pistons ring sets are designed to maximize horsepower by ensuring a tight seal against combustion pressure. They are a file-fit style, meaning you'll need to gap them to your specific cylinder bore during installation, which allows for a more precise fit in a wider range of applications.

This particular 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. The nitride coating on the top and oil rings helps improve durability and reduce friction, contributing to both power gains and a longer-lasting engine. JE Pistons uses the same techniques for these rings as top racing teams, ensuring a well-built component for your build.

Remember that these rings are file-fit, so proper gapping is essential for optimal performance and to avoid engine damage. Always refer to the manufacturer's installation instructions for the correct procedure.