are you talking about just boring and putting in pistons or sleeving also? you cannot just bore these bikes and drop in new pistons. it should cost say 200 for boring and sleeving. many guys on here have done the weisco 904 for about 1k
Frank
(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves
NOW-2010 silver and black tbird
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