JE Pistons Piston Ring Set, 4 Cyl., File Fit, Each. - J640F4-3307
Piston Ring Set, 4 Cyl., File Fit, 0.0591 in. Ductile Iron Plasmy Moly Top Ring, 0.0591 in. Iron Phosphate Second Ring, 0.1575 in. Carbon Steel Chrome Standard Tension Oil Ring, Each.
JE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available to the public and offer tremendous gains in durability, power through reduced friction, and improved ring seal.
JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.
