Dorman..... at most automotive parts stores have a universal one that can be adapted, Fastenal, or your local trusty machinist.....
Edelbrock carrys all kinds of carb stuff, also Holley. The Cable ends that has the screw that tightens down on the cable can be adapted....did it about 2 days ago....had to drill the hole out from 10-32 to drill size to tap 1/4 NF threads, screwed a setscrew in, then silver soldered it....done deal.
Thank you for visiting the T-Bucket Forums! This site was created in 2006, to provide enthusiasts with a place to discuss T-Buckets. Over the years, there have been many imitators, but this is the T-Bucket resource you have been looking to find. We encourage you to register a FREE account and join in on the discussions.