JE Pistons Ring Sets 017-1/16-3/16 RINGS - J890F8-4310-5

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

• Hard, wear resistant surface
• Barrel faced ring face maintains a very low coefficient of friction

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

Detailed Specifications

• File Fit: Yes
• Bore Diameter: 4.310 in.
• Top Compression Ring Thickness: 0.0170 in.
• Ring Set Thickness: 0.0170 in. Top x 0.0640 in. 2nd x 0.188 in. Oil
• Second Compression Ring Thickness: 0.0640 in.
• Top Ring Radial Width: 0.173 in.
• Oil Ring Thickness: 0.188 in.
• Oil Ring Radial Width: 0.190 in.
• Second Ring Radial Width: 0.198 in.
• Second Ring Axial Height: 1/16 in.
• Ring Type: 3 Ring
• Oil Ring Axial Height: 3/16 in.
• Third Ring Facing Material: Carbon Steel
• Third Ring Material: Carbon Steel
• Top Ring Material: Ductile Iron
• Top Ring Shape: Dykes
• Second Ring Material: Iron
• Second Ring Facing Material: Phosphate
• Top Ring Facing Material: Plasma Moly
• Third Ring Shape: SS50U Style
• Second Ring Shape: Taper Face, D-wall, Reverse Torsional