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Can anyone confirm what the recommended piston clearance is for an Electra so I can provide the information to the engineer doing the rebore? I have a set of NOS pistons from the NOC shop marked AE which I presume are Hepolite Powermax. I have seen reference to a recommended clearance of 0.0035" to 0.004" measured at the piston skirt 90 degs to the gudgeon pin but have not been able to find this written down in any of my Norton manuals.
Looking forward to the collective wisdom!
Nick
