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Early WM20

Looking at the picture that Henk loaded. Has it got an ally head?? Ron
Goodwood

email (option): ronpier@talk21.com

Re: Early WM20

I imagine it's just the way the light is catching the angled fins...The alloy head wasn't introduced until the 50's....Ian

email (option): ian@wright52.plus.com

Re: Early WM20

There was a change in part number

Up to Contract C6126 frame WM20 21000 66-94
From Contract C6654 frame WM20 21001 66-57

I wonder what changed?

Rob

email (option): robmiller11(a)yahoo.co.uk

Re: Early WM20

The combustion chamber shape was altered...Ian

email (option): ian@wright52.plus.com

Re: Early WM20

That's a Polish army BSA in the photo Ron posted. In the photo below you also see Polish army BSA's and the bike on the left seems to have the same gray cylinder head.

Henk

001-Polish-army

email (option): ahum@quicknet.nl

Re: Early WM20

Hello All, I have been looking at the early WM20 photo with interest, particularly the handlebar controls they almost look chrome finish. Can anyone tell me what should be fitted as I have a wm20 from the same contract C4344363 which I want to return to original condition as possible. Thanks Mike.

email (option): strongperry@sky.com

Re: Early WM20

Here a photo and a drawing of what you need for your BSA.

Henk


BSA-C4344
Handlebar-setup-from-August-1940

email (option): ahum@quicknet.nl

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