Re: N66 5 spoke rims.... nice set!
Darren
I thought you were waiting for Bud to answer by measuring his,sorry.
"Sometime in the early 80's the tooling was starting to wear out and the depth was changed to just under 1/8".
This is not true.GM changed the depth of the cap to 1/8 around 1973 as a service part.
I & others in the NCOA have documented this.
I have an NOS set in dated GM boxes.Just wanted to add this.
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