'65 Formula S with "factory" 727 and 8 3/4?

crawsfire said

Build sheet from my 66. 8 3/4 3.23 suregrip.
View attachment 1715436324

Click to expand...

Same as mine Axle code: 404 Sure grip: 4088. The sure grip code is 408 and they just put an 8 in the box.