i agree, however it was the previous owner, not me; I even called the dealership it was done at to verify, and sure enough, they only go by the book and it calls for

1. inspection at 60k
2. replacement at 120k

97 Montero SR w/Mitsu Adj Shocks & Rear Diff Lock ARB Front Diff Lock 4.9 Ring/Pinion 3.15 transfer box 43:1 crawl ratio 2" suspen lift 2" body lift 2" Gas Tank Lift 35x12.5 MTRs 15x10 Wheels Rock Sliderz ARB front bumper w/12k winch Custom rear bumper