No rust inside. Light rust on the outside. There are no dents on the outside.
TRIUMPH T120/ TR6 UNIT 1963-70 SILENCERS
Mount Grommet Triumph T120/TR6 unit twins, T150 and BSA 650 models 82-6039
WASSELL REPLACEMENT PARTS LIST FOR TRIUMPH T120 TR6 UNIT CONSTRUCTION MODELS
TRIUMPH T120 TR6 PRE UNIT MERIDEN 4 SPEED GEAR CHANGE INDEX PLUNGER 57-0406
70-2615 TRIUMPH T120 TR6 TIMING COVER PLUG & COPPER WASHER PRE UNIT PRE 69 UK
TRIUMPH T120 TR6 T140 T100 UNIT 2ba POINTS COVER SCREWS (x2) - 70-7354