Cardone will rebuild your distributor. They also sell new ones.
https://www.cardone.com/Search?criteria=%22%22&caryear=1954&carmake=Chevrolet&carmodel=Truck&carparttype=Ignition&ymmsearch=true&carengine=3.8L%20L6%20235ci%203852cc
The new dizzy and/or rebuild service can be purchased through Rock Auto. New ones are about $100.
I used Cardone's service for the dizzy in the Galaxie 500's 289. That was about 10 or 12 years ago and no probs.
Last edited by Otto Skorzeny; 05/27/2022 3:19 AM.