JE Pistons Ring Sets 1/16-1/16-3/16 RINGS - J82001-4000-5

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.

Features & Benefits

• Specially designed for use with turbo and nitrous applications
• top rings have 20% more tensile strength than conventional ductile iron top rings

Specifications: Piston Ring Set, 1 Cyl., File Fit, Each.

Detailed Specifications

• Bore Diameter: 4.000 in.
• Second Compression Ring Thickness: 0.0640 in.
• Top Compression Ring Thickness: 0.0640 in.
• Ring Set Thickness: 0.0640 in. Top x 0.0640 in. 2nd x 0.188 in. Oil
• Oil Ring Thickness: 0.188 in.
• Third Ring Facing Material: Carbon Steel
• Third Ring Material: Carbon Steel
• Top Ring Material: Hard Ductile Iron
• Second Ring Facing Material: Phosphate
• Top Ring Facing Material: Phosphate
• File Fit: Yes