Engine swap

[liljosht]

Can i put a 400ex engine into a 300ex ??
anybody know?

[Tommy 17]

i've seen it b4 in dirt wheels... they had to fabricate a oil tank, motor mounts, etc... basically go buy a 400ex and u'll save urself thousands of hours and probably 2,000$

[Diedrich]

yeah not worth the time and money..just go buy a 400ex..i put a 350x motor in my frame..just about to finish up everything..they say they'll keep up with a 400ex