crank issues


1 reply to this topic
  • ranmx

Posted March 30, 2015 - 03:45 AM

#1

Hi
 
my bike is a wr450 2005
the grove of the woodruff of the rotor assy (magneto) is wrecked, there an option to fill it but it's very expensive.
recently i bought a YFZ rotor assy (magneto) and it fits the WRF perfect and works with no problem.
 
what i want to know is if anybody ever tried to put a YFZ crank ( with out the rod, this one i will put a WRs )in a WR?
will it fit? the catalog numbers are very similar except one letter.
 
on ebay its impossible to find a complete and used crank for a WR, thats why im asking because there is alot of the YFZ parts.
 
thanks

Edited by ranmx, March 30, 2015 - 09:06 AM.


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  • grayracer513

Posted March 30, 2015 - 11:00 AM

#2

Using a YFZ crank would require you to use a YFZ piston as well, and turn your 449cc engine into a 439cc. 






 
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