well the plastics are readily availible for the 86/7 t3's. hornet powersports makes repro shrouds and headlight covers, chaplin has the front and rear fenders, and i believe dc plastics is working on an 86/87 tankcover similiar to the 84/85 tank covers. so cosmetically you can replace whats broken. check the swinger bolts and carrier like mentioned, the normal bearings in the triples, swinger, rear axle, and front hub, look for leaks on the rear shock and forks.
1985 KXT 250 Tecate - kx cylinder, kx ignition, bassani headpipe, answer silencer, v-force reeds, 38mm airstyker carb, +2 franks swinger, raptor rear shock.
1996 YSF240 Blaster - maxxed out!!!
Life's journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sideways, totally worn out, shouting "HOLY SH-T, what a ride!"