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JE Ultra Series Harley Milwaukee-Eight Piston Kit, 2618, Dish, 4.250 in. Bore, 1.080 CD, -4.30 CC, 11.25-1
Your Price: $695.99
SKU: 391731
JE Ultra Series Harley Milwaukee-Eight Piston Set, 2618, Dish, 4.250 in. Bore, 4.500 in. Stroke, 1.080 CD, -4.30 CC, 11.25-1, Set of 2
As the leader in forged racing pistons, JE Pistons has been at the forefront of V-Twin and Harley-Davidson piston performance for decades, with over 75 years of experience. JE’s carefully developed line of V-Twin pistons is engineered, forged and machined 100% in the USA and are designed for each specific engine and use application to provide the ultimate combination of durability and performance. From fun and powerful cruisers to all-out V-Twin drag racing, JE Pistons’ performance is proven with every handful of throttle. Equip your bike with the best in forged pistons.
- Ultra Series Forging
- Ceramic Crown Coating
- Skirt Coating
- Lateral Gas Ports
GTIN: 00193564557124
Piston Series | |
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Cylinder Head | |
Bore Diameter | |
Piston Head Type | |
Compression Height | |
Piston Volume | |
Piston Material | |
Piston Quantity | |
Forging Type | |
Piston Average Weight | |
Ring Set Included | |
Ring Set Part Number | |
Ring Quantity | |
File Fit | |
Top Ring Radial Width | |
Top Compression Ring Thickness | |
Top Ring Facing Material | |
Top Ring Material | |
Top Ring Shape | |
Second Ring Axial Height | |
Second Ring Radial Width | |
Second Compression Ring Thickness | |
Second Ring Facing Material | |
Second Ring Material | |
Second Ring Shape | |
Oil Ring Axial Height | |
Oil Ring Radial Width | |
Oil Ring Thickness | |
Third Ring Facing Material |
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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.