JE Pistons Ring Set 4 Cylinder 1.0-1.2-2.8-3.250 | JG1004-3250

Picture for representational purposes only. Actual product may vary slightly.

Piston Ring Set, 4 Cyl., File Fit, 0.0394 in. Carbon Steel Nitride Top Ring, 0.0472 in. Ductile Iron Phosphate Second Ring, 0.1102 in. Carbon Steel Nitride Low Tension Oil Ring, Each.

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.

Multiple high-end materials to suit street and racing applications; Precision lapping and other custom services available; Multiple ring face styles and coatings


Top Compression Ring Thickness 0.0394
Second Compression Ring Thickness 0.0472
Oil Ring Thickness 0.110
Top Ring Facing Material Nitride
Top Ring Material Carbon Steel
Second Ring Facing Material Phosphate
Second Ring Material Ductile Iron
Third Ring Facing Material Carbon Steel
Third Ring Material Carbon Steel
File Fit Yes
Product Types Engine Piston Ring Set

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