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wr to yz swap

  1. Motor swap. 2008 WR450 motor in 2009 YZ450f chassis.

    Project Builds Showcase
    All right all you geniuses. I bought a 2009 yz450f for stupid cheap hopeing it wasn't too bad. Rolled the dice and the motor is a loss. Found a guy here with a good deal on a 08 wr motor. I know it will go in the chassis. The question is how easily and with what changes. If I wanted to keep...
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