JE Pistons Ring Sets 1/16-1/16-3mm RING - J300F8-4060-5

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

• Highest quality ductile iron top ring with plasma-moly inlay
• Taper faced reverse torsional second rings
• combined with standard or low tension oil rings

Specifications: Piston Ring Set, 8 Cyl., File Fit, Each.

Detailed Specifications

• Third Ring Material: Carbon Steel
• Third Ring Shape: Full Seal, Flex Vent
• Bore Diameter: 4.060 in.
• File Fit: Yes
• Third Ring Facing Material: Carbon Steel
• 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 0.118 in. Oil
• Oil Ring Thickness: 0.118 in.
• Oil Ring Radial Width: 0.146 in.
• Second Ring Radial Width: 0.187 in.
• Top Ring Radial Width: 0.187 in.
• Second Ring Axial Height: 1/16 in.
• Top Ring Axial Height: 1/16 in.
• Ring Type: 3 Ring
• Oil Ring Axial Height: 3.00 mm
• Top Ring Shape: Barrel Face, D-wall, Torsional
• Second Ring Facing Material: Phosphate
• Second Ring Shape: Taper Face, D-wall, Reverse Torsional