G80cs piston replacement

Information relating to the Matchless G80 or AJS Model 18 500cc Heavyweight.
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beezajoe
Posts: 1
Joined: Mon Jan 01, 1990 12:00 am
Location: WARKS UK

G80cs piston replacement

Post by beezajoe »

Can anyone help? I have just broken the crankpin on my g80cs scrambler and now am considering changing the stroke etc to make it a 600. Does anyone know which type and model piston is generally used. I have heard that cosworth, omega or wiseco items of around 90mm can be used but would like some definite info before I start dipping into the pocket ! Any help would be much appreciated.
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