First - there is no real Tracker "Sport" - the Sport you keep seeing referred to is the Sidekick Sport, a relatively rare vehicle, for which there was no Tracker equivalent, and the truth is that many of the lift kits do fit - by the way - that lift kit you've listed appears to be for a gen1 (the gen2 doesn't use that upper control arm bracket), and based on what's listed, it should fit the Sport - if it had replacement control arms, that's when you'd have issues.
In the list that you have there, only the springs & the front struts are Old Man Emu - the rest is "cobbled together" by the vendor you're sourcing it from.
What I have, and what I think nprecon was referring to is just the OME springs, front struts & rear shocks, nothing else, not even camber bolts, and my alignment is within factory spec. - this is a suspension package designed & engineered by an Australian firm reputed to be one of the best in the business.
It is a bit on the pricey side, especially if you look at it from a price per inch-of-lift aspect, but like nprecon says, well worth it in terms of ride comfort & handling. It provides about an inch & a half of lift, which clears my tires with no problems - I do have rub marks on the left side frame rail, those were from a short period where I was driving the vehicle before I had it aligned (rod ends & rack ends were also replaced), and there was more lock left than right, so the 225/70s are a close fit, but, having tried them, I'm willing to go to the 235/70R16s.
