whats a yz426 hybrid?

[400exrider_88]

is it yamaha or honda 400 modded?

[RideRaceLive93]

its a yz426 rngine in a 400ex frame

[BigBore24]

good question 400exrider. i was wondering that as well. so what is a yz426? a dirtbike

[400exMO]

a yz426 is a dirtbike engine that alot of people put in quad frames. Some companies will make aftermarket frames that accept that engine. You can put one in a 400ex frame also.