Originally Posted by
onespeedbiker
...this is not to be confused with the earlier and much heavier Suntour GT with "Suntour GT" stamped on the front plate, which is actually an all steel Suntour Honor derailleur with a long cage....
The GT is not an Honor with a longer cage, While they share many parts, the the lower parallelogram housing is different. The Honor has two vertical vertical pivots for the parallelgram arms, with the cable anchor bolt assembly mounted to an extension off of the lower front pivot. The GT has a third vertical pivot placed in front of the parallelogram, it's sole function being the attchment for the cable anchor bolt assembly. This was covered recently in another thread.