Formula S (HD) Leaf Springs

The A-Body Guy said
Here is a section from the build sheet … I know the 892 & 893 are correct ‘build codes) for heavy duty (340 / 383) formula s cars.

The leaf spring code is 056 on the ‘67 & 132 on the ‘68.

I apologize these would be build ‘codes’ not ‘part numbers’.

I believe that those #'s are corresponding with the part #'s. Meaning the few digits on the build sheet are usually the last few numbers of the part number . I'm sure if I'm mistaken I will be reprimanded. Lol