Author Topic: threaded headraces  (Read 212 times)

Online edboy

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threaded headraces
« on: 24.11. 2015 20:57 »
removing and inserting original a10 headraces today and found a handy tool for the threads which some of us already have and fits the headrace internal threads. its the m.c.a. 159 crank pinion extractor used on bsa, triumph and norton. just remove the collar and circlip that holds the spacer and legs of the puller [easy] and the thread is the same as the headraces.