JE Pistons Ring Sets 1.2-1.5-3.0-83.00

JE Pistons has a reputation for making high-performance engine parts, and these piston rings are no exception. They are built to seal combustion pressure precisely, which helps you get the most horsepower out of your engine. This particular set is designed for 4-cylinder engines and features a file-fit design, meaning you can fine-tune the end gap for a perfect seal in your specific application. The top ring is made of carbon steel with a nitride treatment for durability, the second ring is iron phosphate, and the low-tension oil ring is also carbon steel with a nitride finish. These rings are designed to reduce friction and improve overall engine sealing.

The file-fit nature of these rings means you'll need to carefully measure and file the end gap to match your cylinder bore. This is a common practice for performance builds where achieving the absolute best seal is critical. JE Pistons also offers custom services like back cutting and PVD coating, which are used by top racing teams to further enhance durability and reduce friction, leading to more power. While these rings are designed for performance, remember they are not CARB approved and cannot be shipped to California.