I have been busy getting my recent buys running and getting the shed in order, can't work in a mess now. I found another lower case and it is stamped 3

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I have the bearings ready to fit and Sqizzy has sent me up a new 080" piston and ring set which should arrive soon. Looking forward to getting the engine back together, on a side note I have two fuel taps and they have different markings. Is it just a supplier thing or are they from different models ? One is marked cc and the other kl

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Thanks for everyone's help