cant answer your question, but i do know the bikes have totally different forks which i imagine would also have different springs. you could just get progressives made for our bikes for 55 bucks and be done with it
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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