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Cannonball Parts - New Horizons for Big Flatties, Knuckles and Pans
Knucklehead Parts
Knucklehead Parts
A true legend and without a doubt one of the milestones in the history of Harley-Davidson. Introduced in the year 1936 the ohv-engined models proved to be a huge success for the Motor Company, because customers quickly realized the outstanding qualities of this design. Consequently the Knucklehead became the prototype of the distinctive Milwaukee Big Twins, that influenced all successive models to the present day.

Cannonball Knucklehead Crankcases

Cannonball Cylinder Heads for Knucklehead

Cannonball Aluminum Cylinder Heads for Knucklehead

Cannonball Rocker Housings

Cannonball Lightning Cam Knucklehead

Cannonball Knucklehead Tappet Guides

Cannonball Knucklehead Weld-on Rocker Housing Tabs

Cannonball Knucklehead Oil Pump

Cannonball 2-Bolt Manifolds for Knucklehead and Panhead

Cannonball Knucklehead and Panhead Manifolds 1940-1954

Cannonball Rocker Arm Shaft Nut Washer