I have a 5MT from my 03 Accord with a busted 2nd gear and I have everything apart along with a 6MT out of a 02 RSX type S. My question is can I swap the internals I have had people tell me it is possible with changing the bearings but just wanted more input on it. Any info or links to other post about it would be greatly appreciated.

 

Yes. Mainshaft and diff need to be shimmed.