[trently302]

i was wondering if anyone knew if a 250x 300ex frame would work with a 400ex atv. I know the front a-arms work but not sure about swing-arm, motor and mounts and panels. Can anyone let me know if this is possible or not
Thank you

 

[tomgodd]

The only thing I know is about the A arms. The 400 will fit on 250x and 300ex. as far as everything else, I do not know.
WElcome to the family!

 

[Helmut]

Welcome to the forums.

 

[mud99]

it will work but it will require some fab work on the engine mounts in order for it to work. I think someone on this forum did a swing arm swop. Welcome to the forums.

 

[TRX2fiveO]

Welcome to the forums.... the swing arm will work but you will have to fab up for the center link system but not a big deal plus you will gain about 4" as far as the a arms yes they will work but in order to use them and the 400 shocks you will need a shock conversion kit from Diamond J Customs | Quad-Rodding Systems & Suspension Kits