Duff 206 #1 Posted December 26, 2008 not in the tractors per se, but in the engines? If one tried to transplant an engine from one to the other, would he need to change anything in terms of engine mounts or engine pulleys? Thanks! Duff :D Share this post Link to post Share on other sites
Sparky-(Admin) 21,300 #2 Posted December 26, 2008 I think the hydro has a 5" drive pulley and the 8 speed has a 4" drive pulley, but the pulleys should be swappable. Mike........ Share this post Link to post Share on other sites
