JE Pistons Ring Sets 1.2-1.5-3.0-85.49

When you're rebuilding the top end of your 4-cylinder engine, getting the piston rings seated properly is crucial for performance. These JE Pistons ring sets are built to create a tight seal against the cylinder wall, which helps maximize the horsepower your engine can produce. They are designed to work with JE Pistons, ensuring a good match for your build.

This particular set features a 0.0472-inch carbon steel nitride top ring, an iron chrome second ring at 0.0591 inches, and a low-tension 0.1181-inch carbon steel nitride oil ring. The file-fit design means you'll need to gap these rings yourself to match your specific cylinder bore, a common practice for performance builds to achieve optimal sealing. JE Pistons uses the same ring services, like nitride coatings and specific material choices, that are trusted by top racing teams to improve durability and reduce friction.

Because these rings are file-fit and designed for performance sealing, they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper gapping and seating procedures.