Ok i was wondering how much longer the 450r A-arms are than the 400ex.. and also for the 250x.... i am wanting to but some new A-arms but i want the same length so thet match the rear wheel so if you could help that would be great also i have found a pair of +2 450r A-arms and they say there forward .5?? whay would that create a problem with my shocks mounting so please tell me everything thanks

 

Are you trying to put a-arms from a 450-R or 400ex on a 250ex? Both are longer and neither will fit the stock mounting points on your 250ex frame. The only macine that is the same is a 300ex.

 

450r arms will NOTfit a 400ex. You will need the 400ex arms for the 250x. That will make it wider.[img]i/expressions/face-icon-small-sad.gif[/img]

 

I dont have a 250ex.... a 250x is what i have.. ok now my question is how much longer are the 400ex A-arms than the stock 250x/300ex

 

They are only like an inch longer, but no matter, they will not bolt up. That was a typo on my part in the previous post. I ment to put 250x. Not 250ex.

 

400ex arms bolt right onto a 300ex. I can look in my garage and know the truth.

 

huh, I thought that the distance from each leg was longer on the 400 vs. the 300? TractorPacker, do you know if the stock break lines are long enough to convert a 300ex to a 400ex front end? I have a 300, and a 400ex. I would love to put 400ex arms on my 300.

 

yes the 300ex brake lines are long enouf..