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850cc racer
02-01-2010, 01:08 AM
hey guys very quick question std bore size for a 40hp?

E40ELETB 1993


850:cool:
850cc racer
02-01-2010, 01:12 AM
3.1875? if anyone can clarify :D
thornl01
02-01-2010, 12:19 PM
3.1875 would be correct.

LT