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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.
JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.
| Bore Diameter | 4.310 in |
|---|---|
| Country Of Origin | USA |
| Engine Type | ICE |
| File Fit | Yes |
| Oil Ring Axial Height | 3/16 in |
| Oil Ring Radial Width | 0.150 in |
| Oil Ring Thickness | 0.188 in |
| Product Type | Engine Piston Ring Set |
| Ring Set Thickness | 0.0780 in. Top x 0.0780 in. 2nd x 0.188 in. Oil |
| Ring Type | 3 Ring |
| Second Compression Ring Thickness | 0.0780 in |
| Second Ring Axial Height | 5/64 in |
| Second Ring Facing Material | Phosphate |
| Second Ring Material | Iron |
| Second Ring Radial Width | 0.198 in |
| Second Ring Shape | Taper Face, D-wall, Reverse Torsional |
| Third Ring Facing Material | Carbon Steel |
| Third Ring Material | Carbon Steel |
| Third Ring Shape | Full Seal, Flex Vent |
| Top Compression Ring Thickness | 0.0780 in |
| Top Ring Axial Height | 5/64 in |
| Top Ring Facing Material | Moly Fill |
| Top Ring Material | Iron |
| Top Ring Radial Width | 0.198 in |
| Top Ring Shape | Barrel Face, D-wall, Torsional |
30 Months
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
California carb status to be completed
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