JE J751F8-4145-5 Piston Ring Set (4.145 in. Bore, 0.0472 in. Top / 0.0591 in. 2nd / 0.118 in. Oil, 8 Cyl.)

Description JE J751F8-4145-5 Piston Ring Set (4.145 in. Bore, 0.0472 in. Top / 0.0591 in. 2nd / 0.118 in. Oil, 8 Cyl.)

JE Piston Rings are designed to maximize Horsepower / HP through precision sealing of combustion pressure. They are available in a wide selection of sizes, materials, and thicknesses to suit various engines.

JE Pistons also offers custom Piston Ring services, including back cutting, Dykes cutting, lapping, grinding, and PVD coating. Used by top NHRA Pro Stock and NASCAR teams, these services are available to the public and provide increased durability, power through reduced friction, and improved Piston Ring sealing.

Specifications:

• Bore Diameter: 105.28 | 4.145 MM
• Ring Type: 3 Ring
• File Fit: Yes
• Top Ring Axial Height: 1.20 MM
• Top Ring Radial Width: 0.145 IN
• Top Compression Ring Thickness: 0.0472 IN
• Top Ring Facing Material: Plasma Moly
• Top Ring Material: Carbon Steel
• Top Ring Shape: Barrel Face, Back Cut, Torsional
• Second Ring Axial Height: 1.50 MM
• Second Ring Radial Width: 0.167 IN
• Second Compression Ring Thickness: 0.0591 IN
• Second Ring Facing Material: Phosphate
• Second Ring Shape: Taper Face, Back Cut, Reverse Torsional
• Oil Ring Axial Height: 3.00 MM
• Oil Ring Radial Width: 0.155 IN
• Oil Ring Thickness: 0.118 IN
• Third Ring Facing Material: Carbon Steel
• Third Ring Material: Carbon Steel
• Third Ring Shape: Full Seal, Flex Vent
• Ring Set Thickness: 0.0472 in. Top x 0.0591 in. 2nd x 0.118 in. Oil
• Product Type: Engine Piston Ring Set