buster 2 #1 Posted April 28, 2011 Is it possible to swap a b-seies 8 speed tranny into a 300 or 400 series tractor? I know the high-low range selector work differently. Share this post Link to post Share on other sites
Kelly 1,029 #2 Posted April 28, 2011 Externally they are the same, minus the axles maybe 1" on one and 1 1/8" on the other but if it has hubs, your all set, the shifter may need to be changed, both of them, the high low should be the same, just a diff. shifter on some, pretty much a bolt in. Share this post Link to post Share on other sites
