Midyear chassis bolts

[Jeremy H.]

I think I have this correct. In the attatched picture I have three nuts that are used to hold the upper a-arms on. They would be the bolts that you would loosen to apply the front end alignment shims. From what I understand, from left to right, first is for a 63 & 64 and should be black oxide with a lock washer, second is for a 65 & 66 and should be silver cad with a lock washer and the third is for a 67 only and is silver cad with no lock washer. Can anyone confirm that I am correct. Long Island shows the 66 and 67 to be the same, I think that is wrong.
Thanksss
Jeremy Hedge
#31711

[Gary B.]

Midyear chassis bolts

Jeremy,

What are the thicknesses of the left and middle nuts? I'll check the originals on my July build date '66 when I get home tonight.

Gary

[Gary B.]

Midyear chassis bolts

Jeremy,

The original ones on my July build date '66 are 7/16" tall, with a lock washer. They are too rusty to know what the original finish was.

Gary