Yeah, by 100k c-arm bushings are a sure bet to be wasted. When they are really bad you get a thunk when braking hard in reverse. If you don't replace them before the alignment, then you'll probably end up with a marginal alignment, and it will possibly require camber/caster bolt replacement that wouldn't be needed with good bushings.

Unless you are having a specific problem with the sway bar links, I wouldn't replace them, front or rear. Since they do not affect alignment I'd only replace them as needed when a problem arises..

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90 300TE 4-M
Turbo 103, T3/T04E 50 trim
T04B cover .60 AR
Stage 3 turbine .63 AR
A2W I/C, 40 LB/HR
MS2E, 60-2 Direct Coil Control
3" Exh, AEM W/B O2
Underdrive Alt. and P/S Pulleys,
Vented Rear Discs, .034 Booster.
3.07 diffs 1st Gear Start

90 300CE 104.980
Milled & ported head, 10.3:1 compression
197° intake cam w/20° advancer
Tuned CIS ECU
4° ignition advance
PCS TCM2000, built 722.6
600W networked suction fan
Sportline sway bars
V8 rear subframe, Quaife ATB 3.06 diff