AKrause, To help benefit other "1965ish" Big Bolt owners, could you post the casting numbers from the existing cylinders and what NAPA provides for replacements. That will just add to our ever-growing information in support of these trucks! Glad you are able to continue the excellent progress! thumbs_up

Last edited by Peggy M; 02/24/2024 3:24 PM.
~ Dan
1951 Chevy 3 window 3100
Follow this story in the DITY Gallery
"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)