weisco is forged and more people run it. it has proved to be pretty potent and very reliable and it is a piston designed for an air cooled motorcycle while form what i understand bcs is a car piston that is cast.
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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