ES2 Threads
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New to Nortons so probably done before - but has anyone got a list of thread sizes used on the ES2 engine (Aluminium Head) 1954 Swing Arm please.
Charles
Charles, theyre all BSC,with the exception of the cyl thru studs,which are coarse thread into the crankcases, and the bolts holding the Lucas mag to its base are BSW. Regards John.
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