Just wanted to add to the top link discussion, Ist cost of 3 brackets and 2 spacers is $127 list price+bolts. not much
compared to price of tractor. These brackets are thick steel
and would be very time consuming to make. After looking
the problem over I decided that the only way to really
strengthen top link is to weld the original top link angle
metal brackets to the new main bracket, If you look at it
this new bracket only adds strength on the push,the pull is
still being held by the same 6 bolts, if they are welded
together the load is spread out to top, also I noticed if you
use the mid holes to connect top link at least the load is
placed on all 6 bolts, I bought a industrial 6' gannon that
weighs 1000+lbs empty and looking at the metal sizes can
see that the top link mount is indeed the weak link!!