I have a English copy of a Bosch ZE1 magneto, its identical, made in Coventry, has advance and retard and throws a good spark, came off a running bike, would suet early 1900 motorcycles.
I would swap for a BSA B31 head and barrel
I have a English copy of a Bosch ZE1 magneto, its identical, made in Coventry, has advance and retard and throws a good spark, came off a running bike, would suet early 1900 motorcycles.
I would swap for a BSA B31 head and barrel
Rocking horse poo in the SI now. All the CAMS specials used up the readily available B31/33 parts.
Ads in Beaded Wheels or the Register magazine might find something.
Are you short the bits to complete an engine or to replace damaged parts ? Cast iron is surprisingly repairable nowadays.
My bike has the triumph piston mod and the valves are very recessed in the head witch has screwed up the rocker arm geometry, also it has been re leaved round the valve seats in such a way that new seats will end up too deep.
I was talking to a guy who unfortunately has just passed away that the B31 heads and cylinders are worth about $10 each and he would get me one but the B33 500cc are worth much more
My old man sold his B31 a couple of years back. Pretty sure he's still got a spare head and barrel in his stash of shit. He's in hospital at the mo but I'll find out and let you know.
I think NZ cylinders can do it,
Its on my do do list with dozens of other project bikes
Yeah they would be pretty pricey esp the dutch ones.
http://www.absaf.nl/index.php?page=3&product=2
http://www.absaf.nl/index.php?page=3&product=3
http://www.bsagoldstar.co.uk/about/about.htm
http://www.bsagoldstar.co.uk/price_list/price_list.htm
https://www.britishbikebits.com/allo...dbd34-goldstar
https://www.facebook.com/thenorvince...76426185776110
Found a top end! swapped the mag for it to, head is mint, barrel is at +80 but i am going to punch it out to 410cc so it doesn't matter.
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