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Piston Ring Set – 4.120 in. Bore – 0.0430 in. Top / 0.0430 in. 2nd / 0.118 in. Oil – 8 Cyl.
Your Price: $385.92
SKU: JG7708-4120-5
In Stock
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Piston Ring Set, 8 Cyl., File Fit, 0.043 in. Carbon Steel Nitride Top Ring, 0.043 in. Ductile Iron Phosphate Second Ring, 0.1181 in. Carbon Steel Chrome 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.
GTIN: 00193564222008
Bore Diameter | 104.65|4.120 MM |
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Ring Type | 3 Ring |
File Fit | Yes |
Top Ring Axial Height | 0.043 IN |
Top Ring Radial Width | 0.158 IN |
Top Compression Ring Thickness | 0.0430 IN |
Top Ring Facing Material | Nitride |
Top Ring Material | Carbon Steel |
Top Ring Shape | Barrel Face, Back Cut, Torsional |
Second Ring Axial Height | 0.043 IN |
Second Ring Radial Width | 0.170 IN |
Second Compression Ring Thickness | 0.0430 IN |
Second Ring Facing Material | Phosphate |
Second Ring Shape | Napier, Back Cut, Neutral |
Oil Ring Axial Height | 3.00 MM |
Oil Ring Radial Width | 0.150 IN |
Oil Ring Thickness | 0.118 IN |
Third Ring Facing Material | Carbon Steel |
Third Ring Material | Carbon Steel |
Third Ring Shape | Full Seal, Flex Vent |
Ring Set Thickness | 0.0430 in. Top x 0.0430 in. 2nd x 0.118 in. Oil |
Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a NEGATIVE number (-0.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a POSITIVE number (0.000)
Note: For a DISH piston – value in box must be a NEGATIVE number (-0.0)
Note: For a DOME piston – value in box must be a POSITIVE number (0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.