400ex swinger on 300ex frame

[1995300ex/400ex]

can u put a 400ex swing arm on a 300ex frame? if its hard ? wat will u need to do it or not worth it? any suggestion wud be great thnks

[2muchquad]

Yes it can be done,look in the 300ex section and you'll see how the 450r swinger was done,same deal.