they look like the same rubber lines that come off the stock GS/GS-T/GSX. They connect to the hard line in the upper forward part of the wheel well and then connect(screw into)to the back of the rear drum(instead of caliper). This is where the internal hard line begins again inside the rear drum itself(I think). I think the drum rubber lines are actually a bit longer than the disc lines(cannot remember). You did confuse me a bit a while back when you said our drums only had hard lines going to the drums in a past discussion. I did not understand what you were talking about. You can take everything I said to the bank my friend.....I did the RS drum to rear disc conversion myself. No manuals involved...hehe Glad I know who to contact when I need something looked up that is not in my Chiltons.
