I got the 7902 enduro max bearings from mb bearings. The ones in the tracer are only sealed on the outside, no seal on the inside, presumably so you can get the grease in there. The enduro max are rubber sealed on both sides. I did consider picking it out but didn’t want to damage the inners.
For the top shoulder bolts I torqued them to the lowest what it said, worked out to 21nm I think with blue loctite. I also added a bit of blue loctite to the bolts in the expanding bung, I didn’t add any to the 8mm through bolt
I can also recommend the 6901 bearing tool from superstar for changing the top link bolts, took a few minutes to do all four.