Thread: 1971 Camaro Z28 Lug Nuts
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Old 12-29-2017, 07:29 PM
Ls6 Ragtop Ls6 Ragtop is offline
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Dave,
Second design lug nuts were as far as I know introduced in the 74 model year.
My parts history books show the first # 399683 superceded to 414188 in July of 74.
My brothers 73 Z28 still has most of the first design lug nuts still on it.
Chris
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