you can do a 904, 989, 1100, 0r 1200. the 904 and 1100 are stock stroke but the 1100 needs top case boring. a ,lot of work, not cheap, but the bike will be a monster. the 904 works very good and has proven to be very reliable. as good as stock. all depends on how much u got and what your willing to spend
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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