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Knucklehead Crankcases by CannonBall

14.500,00 dkr
  • Crankcases by Cannonball

  • Fits Knucklehead 1941-1947

  • Cast aluminum, comes in "NOS-finish" or bead blasted

  • Replaces OEM 24520-41

  • Made in Germany

  • Gross weight: 14.52 kg 

Reproduction crankcases which meet or exceed highest restoration demands. Cast from state-of-the-art materials and machined on CNC equipment for strength and precise fitment. Intended to work with stock or identically constructed engine components. Finished and detailed like the original counterparts so these cases will smoothly blend into your old mill to give it a new life. For ease of installation both case halves are carefully matched and feature pre-installed case bushing which are line bored and lapped for standard rollers. Cam bushings are already in place, too, reamed to standard size.

The selection includes cases with a smooth, uniform glass bead blasted finish and cases with an NOS (new old stock) finish. The latter means the finished cases are not bead-blasted but treated in a traditional process which gives them the appearance of new factory cases that had been sitting on the shelf for 50 years. Perfect for those "patina restorations".

All cases feature laser-engraved CB production numbers, which are registered and filed.


See more Cannonball parts here


About Cannonball

A W&W Cycles brand. Made for all Custom bikes with a certain chopper bias and high revving attitude. Wherever possible, the products are made using traditional materials and processes. Cannonball is a homage to the legendary record setting coast-to-coast dashs by Erwin George 'Cannonball' Baker, who made the trip in 1914 in hard-to-believe 11 days.

Shipping info

We usually ship within 1-2 days. 

See your specific shipping cost at check-out.

FREE SHIPPING to Denmark for purchases above dkr 500,- / € 65,-

Note that we do not ship alcohol to the following countries (but not limited to) due to these countries local customs restrictions on alcohol: Sweden, Finland, Norway.


Knucklehead Crankcases by CannonBall - Motorious Copenhagen Webshop

Knucklehead Crankcases by CannonBall

14.500,00 dkr