Originally Posted by Hotrod Lincoln
If it's got a 1/8" diameter tube, it's the only stovebolt vacuum advance in the world like that. The original vacuum line was 3/16" OD. Can you post a picture of the unit you've got, showing good detail on the threads?
Jerry
What would the stock size be? This was my Dad's project before he passed 10 years ago and towards the end he "modified" some things. I'll post a photo tomorrow.


1946 1/2 ton Chevy Pickup
1954 235 cu in
3 speed on the floor