what does it take....?

[trx400EXtreme]

to put a yz450f motor in a STOCK 400ex frame. i know nothing about hybrids and i'm curious. thanks.

[250x_kyle]

you have to alight the chain make motor mounts, mount a radiator, make a oil tank to fit, make a kick start extention, cuztom intake wouldnt be a surprise.

[quadbuilderJP]

I have a mount kit for the yz-ex conversion if you want one-- PM me

[ss440ex]

And I have an oil tank, water pump spicket and can do you a kicker extension....PM me.

[trx400EXtreme]

thanks guys. i was just wondering for future reference. there is no chance that i will be able to get enough money to do it anytime soon, but it is definately something that intrests me.