I think my chainwheel fits the other way round..... ;) (The chaincase outers are mostly all the same, the inners change between singles and twins but yours looks to be the one for the singles.) My '56 frame (actually left the factory in late '55) doesn't have the centre tank bolt lug (that came in f...

The two-stroke monobloc often has an angled spray tube in the jet block and different needle jets (with no cross-hole?), If you've been trying to get a two-stroke carb to run on a four-stroke engine it might be troublesome....

SG

Dean - if you're still after getting a bit more 'go' changing the cam will make more difference than changing the cylinder head!

SG

That's a very well balanced Huntmaster in the background of your earlier pics!
SG

Dean As Will says, this isn't an straightforward exchange of one head for another. On a pre-1952 cylinder barrel, the barrel spigot won't fit the head (not without being ground to reduce the size anyway). A '52-'55 350 barrel will have the right sized spigot (I think, it's definitely smaller, does t...

I think the rubber that's being mentioned is the air cleaner side of the carb, shouldn't be much vacuum there unless something's blocked...

SG

Could one of these be adapted?
https://www.feked.com/carburation-fuel/ ... -complete/

SG

This is the one you want - Nick Mann's Moggy from the 1980's, faster than a Ferrari F40, regular hill-climb winner and street legal!
https://www.gtplanet.net/forum/threads/ ... 89.312352/

SG

That Arrow 200....some nice white/ivory overspray on the front tyre and that cable under the steering head, and nice resprayed front suspension caps?! Also a very snazzy quickly-detachable mirror mounting in the right-hand handlebar end!! On a different note, is that combined throttle twistgrip and ...

Vincent - I find with autojumbles that you can go a long time without seeing much in the way of Ariels and then suddenly you find lots! Last week-end was easily the most Ariels I've ever seen at Shepton (for some reason there were a lot of people selling complete bikes at this one). Probably won't s...