JE Pistons Ring Sets 1/16-1/16-3mm RING

When you're rebuilding the top end of your engine, getting the piston rings seated correctly is crucial for sealing combustion pressure. This set from JE Pistons is designed for that job, offering a 1/16-inch top ring, a 1/16-inch second ring, and a 3mm oil ring, all of which are file-fit to ensure a precise seal in your cylinders.

The top ring is made from ductile iron with a plasma moly coating, which helps it resist wear and maintain a tight seal against the cylinder wall. The second ring is also made from iron, treated with an iron phosphate coating for added durability. For the oil control, a low-tension carbon steel chrome ring is included, designed to manage oil effectively while minimizing drag. These rings are the same type used by professional racing teams, indicating their focus on performance and reliability.

Because these are file-fit rings, they require careful measurement and adjustment to achieve the correct end gap for your specific cylinder bore. This allows for a custom fit that maximizes sealing and performance, especially in modified or high-performance applications. Please note that these rings are not CARB approved and cannot be shipped to California.