JE Pistons Ring Sets 1.0-1.2-2.8-81.25MM

JE Pistons ring sets are built to help your engine breathe easier and make more power. This particular set, part number JXC0F4-3199-0, is designed for 4-cylinder applications and features a file-fit design, meaning you can precisely gap them to your specific engine build for optimal combustion sealing. This attention to detail is what helps maximize horsepower by ensuring that combustion pressure stays where it belongs – in the cylinder.

You're getting a well-built set with a 0.0394-inch carbon steel chrome top ring and a 0.0472-inch iron phosphate second ring. For oil control, there's a 0.1102-inch carbon steel chrome standard tension oil ring. These materials and thicknesses are chosen to work together to provide a solid seal, reduce friction, and improve overall engine durability. JE Pistons uses the same techniques for these rings as top racing teams, so you know you're getting a product that's built for performance.

Keep in mind that this ring set is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and gapping procedures.