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Piston Ring Set – 2.618 in. Bore – 0.0315 in. Top / 0.0315 in. 2nd / 0.059 in. Oil – 1 Cyl.

Your Price: $30.99

SKU: XA6650

In Stock

Piston Ring Set, 1 Cyl., File Fit, 0.0315 in. Carbon Steel Chrome Top Ring, 0.0315 in. Ductile Iron Phosphate Second Ring, 0.0591 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: 00193564222824

Bore Diameter

2.618|66.50 MM

Ring Type

3 Ring

File Fit


Top Ring Axial Height

0.80 MM

Top Ring Radial Width

0.109 IN

Top Compression Ring Thickness

0.0315 IN

Top Ring Facing Material


Top Ring Material

Carbon Steel

Top Ring Shape

Barrel Face, Back Cut, Neutral

Second Ring Axial Height

0.80 MM

Second Ring Radial Width

0.109 IN

Second Compression Ring Thickness

0.0315 IN

Second Ring Facing Material


Second Ring Shape

Taper Face, Back Cut, Neutral

Oil Ring Axial Height

1.50 MM

Oil Ring Radial Width

0.095 IN

Oil Ring Thickness

0.059 IN

Third Ring Facing Material

Carbon Steel

Third Ring Material

Carbon Steel

Third Ring Shape

Full Seal, Flex Vent

Ring Set Thickness

0.0315 in. Top x 0.0315 in. 2nd x 0.059 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.
Enter the number of cylinders of your engine
Finished bore of your engine
Stroke of your engines crankshaft
Rod Length
Ctr. to Ctr. length of your connecting rods
Gasket Bore
Head Gasket bore diameter
Comp. Gasket
Compressed Head Gasket thickness
Block Deck Height
Center of main bearing bore to top of block
Top Ring Down
Top of 1st ring to top of pistons(FLAT)
Chamber Volume
Cylinder Head chamber volume in CC’s
Dome/Dish Volume
DOME (-) or DISH (+) vol. (theoretical) in CC’s
Piston to Deck
Top of BLOCK to top of piston (FLAT) @ TDC
Click “Calculate” for dimension results.
Total Volume
Cylinder Volume
Total cylinder volume in CC’s =
Clearance Volume
All effective vol. above block deck @ TDC in CC’s =
Gasket Volume
Volume of your head gasket in CC’s =
Top Ring Volume
Total volume above the top ring @ TDC in CC’s =
Deck Volume
Volume of area above the pistons @ TDC in CC’s =
Piston Top Land
Piston top land diameter for volume calculations =
1/2 Stroke
1/2 stroke of your engine’s crankshaft in inches =
Compression Ht.
Ctr. of piston pin to top of piston (FLAT) in inches =
Cubic Inches
Cubic inch displacement of your engine =
For the given dimensions, your compression ratio