Fresh Marlin Crawler MCTM-1R151F transmission.... never taken out of crate, customer ordered in error and can't return.... have paperwork....1K$.... free shipping within the US... contact me for more info.. grantsimmons@wildblue.net
The older 40s have 6 retaining bolts in a smaller circle than the later version with 4 in a larger... Best just to live with the extra 3" of a 60 and go with it.. its not that noticeable really...