I cant say enough about Daytona Carbs in Florida. My stock/super stock carb builder,Dean Oliver of Deano's Carbs in Arkansas,recommended them to turn an original 425HP Holley that had gone thru the drag racing butchering and modifications of the 60's and 70's and brought it back to absolute perfect condition. This carb had been stripped of it's choke plate and linkage assembly,half the secondary parts removed,etc. They had the pieces to restore and re plate.They brought this 69 carb back to perfection. Bolted it on my Biscayne,fired it up,and haven't had to touch it. I was really pleased with them. You may see if they have the pieces you need.