[bird72]

Originally Posted by 22687

Yes it is one of two parts. I believe 70 only. Here's another thread with more info.

https://forums.maxperformanceinc.com...59#post5225259

Thank You so much! This clears up a mystery. I also now just found the second part of it, thanks to that link you gave. I bought this set up a couple years ago thinking it would work on the tach I had put in my 72. It was actually a tach out of a 73 I used. For some reason it would not work on that tach. I wound up using the chrome style knob that did work. Thanks again to all.