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WR450 crank into a YFZ450??

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Old Jan 21, 2004 | 01:01 PM
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Default WR450 crank into a YFZ450??

Will the Wr450 crank work in the YFZ450?? I want to put that TUmic Racing 480 kit on this thing but need a longer stroke for the cylinder to work. Does anyone know how to go about doing this?
 
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Old Jan 21, 2004 | 02:29 PM
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DrakeSpeed's Avatar
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Default WR450 crank into a YFZ450??

Thanks , the TUmic kit consists of a YZ450f newly designed cylinder at a 98.1mm bore, with stock YZ stroke. Could JEpistons possibly build a custom piston with the pin located lower to accomadate for the difference in stroke?
 
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