Found a spare engine

Information relating to the Matchless G12 or AJS Model 31 650cc twin
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mdt-son
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Posts: 373
Joined: Wed Feb 01, 2012 1:22 pm
Location: Vestland NORWAY

Found a spare engine

Post by mdt-son »

I have been offered a spare engine. It carries the number
R (line shift) G12CS / X8106

According to Don Madden, this is / was a CSR bike, hence the "R". Could anyone give me a clue as to year of build?
I believe it's a 1963, but it could be a 1964 as well.

-Knut
G15 Roy
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Location: ESSEX UK

Re: Found a spare engine

Post by G15 Roy »

June 1962.
Roy
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robcurrie
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Re: Found a spare engine

Post by robcurrie »

My 1962 AJS's number is X8173, so it is 67 units afterwards.

Rob C
mdt-son
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Location: Vestland NORWAY

Re: Found a spare engine

Post by mdt-son »

Thank you so much, Rob and Roy. This is very useful to me.
Someone must have upgraded it, as it carries parts off a 1963 model. I will let you know when I get my hands at it.

Regards,

Knut
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