The steering linkage in my 2006 900 was loose and making the trail ride to and from the steep and deep just a bit scary. So... in the process of pulling the motor I discovered a number of small issues. I need advice on where to buy motor mounts. Hi performance seems to be the cheapest, but are they good? Anyone have experience? Also I need to replace the Jack shaft bearing. Do they make a greasable bearing? Do I need to pull the jack shaft out to replace? Thanks for the help.