Seller notes

74" Knucklehead Cylinder Piston Kit for FL 1941-1947 Harley Davidson motorcyclesReplacement 74" Knucklehead cylinder and piston kit are honed and pre fitted with 8.5:1 compression cast Replica 74" Overhead Valve Standard Size pistons and rings.They are ready to run and will require break-in.Please refer to proper shop manual for suggestions on break-in.For stock stroke only.For 1941-1947 Knuckleheads.Cylinders are without lip on top.Order head base gasket separately.Shovelhead rocker arm shims m...

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