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    
3.661|92.99 MM

Ring Type    
3 Ring

File Fit    
Yes

Top Ring Axial Height    
1.00 MM

Top Ring Radial Width    
0.142 IN

Top Compression Ring Thickness    
0.0394 IN

Top Ring Facing Material    
Nitride

Top Ring Material    
Carbon Steel

Top Ring Shape    
Barrel Face, Back Cut, Neutral

Second Ring Axial Height    
1.20 MM

Second Ring Radial Width    
0.158 IN

Second Compression Ring Thickness    
0.0472 IN

Second Ring Material    
Ductile Iron

Second Ring Shape    
Napier, Back Cut, Neutral

Oil Ring Axial Height    
2.80 MM

Oil Ring Radial Width    
0.128 IN

Oil Ring Thickness    
0.110 IN

Third Ring Facing Material    
Carbon Steel

Third Ring Material    
Carbon Steel

Third Ring Shape    
Flex Vent

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

Product Type    
Engine Piston Ring Set