Re: Why is there a new crank for the RB20?
Posted: Sat Mar 14, 2009 2:21 pm
thanks, i knew i was getting something mixed up. at least i was right about the conrod length!

drunkmunkey6969 wrote:To help...
1) Rod length has nothing to do with cc capacity
2) Stroke (58, 60, 62 etc) will change cc capacity