Engine Parts
Other Variations
Cylinder Kit 143 B/hl M8
Part # 0931-1052
$1899.95
National: 5
- —Aerospace-grade all-aluminum cylinder with nickel-silicon-carbide (NSC) electroplated bore
- —NSC-plated cylinders have less friction for increased horsepower, lower engine temperatures and a longer lifespan
- —Includes pair of all-aluminum NSC-coated bore cylinders, custom-forged pistons with high-tension rings specifically designed for NSC cylinders and a head/base gasket set
- —Made in the USA
- —Will require case boring, which is not recommended on OEM cases '95 and earlier; some kits will require a 4.625" stroke crank as noted.
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Cylinder Bore CoatingNickel-Silicon Carbide
TypeMonster Big Bore
Compression Ratio11.4:1
UnitsKit
Color/FinishHighlighted Fins
Bore Size4.500"
FeaturesFlat Top
Riding StyleStreet
Color/FinishBlack
Displacement143"
MaterialAluminum
Product NameCylinder Kit
Stroke Length4.500"
Weight23.51 lbs
Dimensions (L x W x H)15.84" x 13.38" x 9.33"
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Not sure it fits? Call our Harley techs at 607-654-7431.
