Here's a somewhat-detailed list:
Yes
Front suspension:
K-member, upper and lower a-arms, spring isolators, swaybars, swaybar mounts
Frame:
Driveshaft loop, trans crossmembers
Rear suspension:
control arm bushings, gearsets, swaybars, pinion snubber, rear-end covers, lca box re-inforcement stuff
T-Bird/Cougar specific:
(some are the same, but it is alot better to ask for TBird specific stuff on these items)
Endlink kits, springs, struts, caster/camber plates, subframe connectors, upper and lower control arms, shocks
TBirds have longer LCAs, different weight/balance, and different geometry (meaning some parts are longer/shorter) than Mustangs.
Maximum Motorsports makes everything on this list for TCs and they are great high-quality products. Lakewood and CHE also make very nice rear control arm kits, Energy, Prothane, and PST make bushings, and Lakewood, Koni, Bilstein, and KYB all make shocks that are TC specific. I hope this answers your questions.
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Michael Pinto
www.aerobirdmotorsports.com
1988 Med Red/Red leather 5Spd, moonroof, all options, getting a fresh motor, BBK 255lph pump, Kirban AFPR, Cruzin' 35#s, AM IC hoses, Gillis Valve, AM prototype cold-air kit, 2' long open exhaust
, Optima
1987 Code 33 Silver-Blue/Charcoal cloth, currently making my lawn look white trash, will soon be a race car
1988 White/Charcoal cloth auto, g/f's car, HL mod, Clarion CD/Stereo
1988 Shadow Blue/Blue cloth 5Spd, going to be a dirt tracker
1988 Cougar LS Med Red/Red cloth, 5.0/auto, moonroof
1988 Silver/red cloth, 5Spd, moonroof
1992 Dk Green SHO 5Spd, feature car, 13.37 @104, for sale
RIP-1988 Med Red/Charcoal cloth 5Spd, all options, McK kit, spoiler