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I've seen a couple of variations on the head marking of the rear camber adjusting bolt head...."M" and "GM". Which bolt head is considered correct for a 1966 and mid years in general? Thanks for the info
I've seen a couple of variations on the head marking of the rear camber adjusting bolt head...."M" and "GM". Which bolt head is considered correct for a 1966 and mid years in general? Thanks for the info
Michael Gill #28614
Michael-----
At least some of the original bolts had no headmarking, at all. Instead, an "M" was stamped on the face of the attached cam. Others had an "M" headmarking on the bolt. There may have been others, too, but these are the only ones I'm familiar with.
I have seen all of the following headmarks M, TR, GM, EWF and H, the most common used on midyears is the M and TR, This is only what I have seen and have no way of backing it up.............Thanks JOHN
Rear camber bolt head correctness
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