OP
This is the carb stud I put on my Edekbrock to mate with my accelerator linkage on my 67 Camaro. Sold at the usual places, Summit, etc
I think its this one but it says for trans...
https://www.jegs.com/i/Edelbrock/350/8018/10002/-1#
Also might want to put in a fire extinguisher in case....