Originally Posted by
Bianchigirll
Some one used to make something like this. You should check with whoever you get your tubing and other parts from.
I checked a couple of places and didn't find anything.
I sent an 8' bar of 2" diameter white delrin up to the machine shop. I designed a part shaped a bit like a lower head stack with an o-ring inside to provide some resistance on a 1" bar and clearance for the race land.
I guess I will get about 90 pieces. Two will be required for each frame. so enough for 45 frames.
I can make more if you guys need some