1964 G12 CSR siamesed downpipes

Information relating to the Matchless G12 or AJS Model 31 650cc twin
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ajscomboman
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Re: 1964 G12 CSR siamesed downpipes

Post by ajscomboman »

Andy G wrote: Sat Dec 31, 2022 4:05 pm
ajscomboman wrote: Fri Dec 30, 2022 3:29 pm the only way it'll fit is with the short leg in the head causing the pipe to come out at a forward angle to clear the down tubes. The correct orientation is for the long leg to come out of the head past the down tubes before then sweeping across at an angle to meet the Y branch. A picture would be handy
This'll be wrong then!
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Yep that's the classic one. Probably as it wouldn't quite fit if you tried it the other way round.
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