[yz426f in a 400ex frame?] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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yz426f in a 400ex frame?
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Posted by: dsheola

Anyone put a yz426f motor in a 400ex frame? I know i'll need some custom motor mounts, and airbox and exhaust.
How hard is it?
Should I do it or build a 416ex, 426ex, 440ex instead?
this will be a MX quad

all input is appreciated

Posted by: LSRyfz426

I have a 426 in a complete Lonestar chassis. I can probably sell you this for what it would cost you to put the motor in the stock 400 frame. PM if interested.

Posted by: roostin_dale

do a crf450 conversion instead...416exmx did a write-up on it in the F.A.Q. section

Posted by: dsheola

pm-ed you