139qmb Crankshaft suggestion needed

nitroman666 Scoot Enthusiast Posts: 114	139qmb Crankshaft suggestion needed Mar 30, 2012 16:44:16 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by nitroman666 on Mar 30, 2012 16:44:16 GMT -5 So, I am in the process of destroying a second crank with my 50 mm top end. What is a good sturdy suggestion. Thank you.

Deleted Deleted Member Posts: 0	139qmb Crankshaft suggestion needed Mar 30, 2012 19:12:01 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Deleted on Mar 30, 2012 19:12:01 GMT -5 www.racingplanetusa.com/crankshaft-naraku-heavy-duty-with-tooth-pump-driven-sprocket-139qmbqma-p-9684-1.html?sessID=65f318582306fadb277811a7cd92db05

larry001964 Scoot Enthusiast Posts: 294	139qmb Crankshaft suggestion needed Mar 30, 2012 22:39:03 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by larry001964 on Mar 30, 2012 22:39:03 GMT -5 Narkru makes a heavy duty one, Enviromoto I believe may have them...
	91 cc Top Speed 60 so far Avg Speed 50 to 55

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