• 74" Cylinder Kit Black For Harley-Davidson Knucklehead 1941-1947
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74" Cylinder Kit Black For Harley-Davidson Knucklehead 1941-1947

74" Cylinder Kit Black For Harley-Davidson Knucklehead 1941-1947

$826.01 USD
$826.01 USD
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  • New Production Replica 74" Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings
  • Pre-fitted with standard cast 8.5:1 pistions and a genuine Hasting ring set
  • The rear cylinder has the original casting marks of MoCasCo, on the left side "2-86"
  • Cylinder castings are replicated after the post production of the 1974 Knucklehead, pre-1950
  • Photos show cylinders installed on a V-Twin MFG replica Knucklehead engine
  • Replica cylinder is the later version of the original replacement cylinder of the late 1940's
  • All cast iron cylinders have same piston to wall clearance .0025 -.003
  • Fits 1941-1947 FL models
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