CHARGER9AUTO 3 #1 Posted August 14, 2008 I have another '79 C-121 AUTOMATIC ( unrestored ) to put the Kohler K-341 16 HP motor on and make it my work tractor. or even rebuild the '73 12 HP 8 SPEED with this motor the rest of them I don't know where to start to fix up . Ben................. Share this post Link to post Share on other sites