JE Pistons Ring Sets 1.2-1.2-3.0-105.156

JE Pistons is well-known for building high-performance engine components, and this file-fit piston ring set continues that tradition. These rings are engineered to maximize horsepower by precisely sealing combustion pressure, which is crucial for getting the most out of your engine. They are designed for engines requiring an 8-cylinder configuration and come in a specific size with a 105.156mm bore diameter.

This set features a 0.0472-inch carbon steel plasma moly top ring, a 0.0472-inch ductile iron phosphate second ring, and a 0.1181-inch carbon steel chrome low-tension oil ring. The file-fit design means you'll need to gap the rings yourself to perfectly match your cylinder bore, a common practice for builders aiming for optimal seal and performance. This approach, used by top racing teams, can lead to improved durability and reduced friction for better power output.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper gapping and fitting procedures.