if by b21, you mean b20, then yes. in short, most of the b series cranks are interchangeable. why someone would put a b20 crank into a b18 and drop their compression via huge ass gap between piston and head....only god knows
if by b21, you mean b20, then yes. in short, most of the b series cranks are interchangeable. why someone would put a b20 crank into a b18 and drop their compression via huge ass gap between piston and head....only god knows
Last edited by k3tsurui; 01-17-2010 at 04:49 AM.
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