I'm having a hard time finding the correct replacement u-joints for a C6-equipped '69 Mustang.
I'm seeing C3AZ-4635-G and C3AZ-4635-H as the part numbers, but everything indicates they are the same size...
I'm seeing some sources list 1330, and others 1310-1330. Does anyone know what is actually correct for this car, and any recommendations on brand?