what are these?
 

found these in a buy out the shed thing. thay are the same as the crashed E body 1971 indy 500 pace car. . but these have a chevy bolt pattern. any idea what thay were used on?

Motor Wheel Exciters.

oldsmobile used them (or ones like them) on full size delta 88's

Do they take the same lug nuts as the Spyder wheels?

They are Motor Wheels. I had these on my 1969 Buick GS 400 Stage 1 back in 1972> Lynn, as far as the lug nuts, I remember them having red center caps on all the lugs, and were longer than the standard acorn nuts. I wish I could blow this up to verify my memory is not completely Shot.... Yet. Bill

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:beers:
~ Pete

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