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
- Can be used in cast iron, nickel ceramic platings, boron composite, and electrofusion bores.
Specifications: Piston Ring Set, 1 Cyl., File Fit, Each.
Detailed Specifications
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Bore Diameter: 4.010 in.
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Second Compression Ring Thickness: 0.0394 in.
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Top Compression Ring Thickness: 0.0472 in.
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Ring Set Thickness: 0.0472 in. Top x 0.0394 in. 2nd x 0.118 in. Oil
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Oil Ring Thickness: 0.118 in.
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Third Ring Facing Material: Carbon Steel
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Third Ring Material: Carbon Steel
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Top Ring Material: Carbon Steel
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Second Ring Material: Ductile Iron
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Top Ring Facing Material: Nitride
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Second Ring Facing Material: Phosphate
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File Fit: Yes