I got a pair of calipers working, not the best Im sure, but all the pistons are coming in around 52.89mm, and given the lack of any oversize on the domes, Ill assume Ive got standard bores here.
Ill have to make the decision at some point whether Im going with new standard pistons, or going oversize. For arguments sake, I suppose if I were to go with new standard units, Id look for 2 "B"s and an "A"....in reality I think I need to have them bored, even if it will add some time and expense.
_________________ 1972 S2 350, 1972 F9 350 Bighorn, 1975 KX400, 1981 YZ465, 1980 XT500 (Built for MX) , 1987 KD80, 1995 MZ Skorpion, TTR 125, 1994 KDX200 , 1978 Mobylette, 1985 KX350R-F91m (Frankenstein) and a Doodle Bug
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