JE Piston Ring Set – 3.701 in. Bore – 0.0394 in. Top / 0.0472 in. 2nd / 0.110 in. Oil – 8 Cyl.

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.

Bore Diameter    
3.701|94.01 MM

File Fit    
Yes

Top Compression Ring Thickness    
0.0394 IN

Top Ring Facing Material    
Nitride

Top Ring Material    
Carbon Steel

Second Compression Ring Thickness    
0.0472 IN

Second Ring Facing Material    
Phosphate

Second Ring Material    
Ductile Iron

Oil Ring Thickness    
0.110 IN

Third Ring Facing Material    
Carbon Steel

Third Ring Material    
Carbon Steel

Ring Set Thickness    
0.0394 in. Top x 0.0472 in. 2nd x 0.110 in. Oil