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Originality / Re: Original long bolts for 1969 L/78 motor mounts
« on: February 13, 2011, 06:30:15 PM »paceme,
Thanks for posting, your mounts look the same as my original Z28 mounts, except mine have RBW bolts.
I am still puzzled by the AIM (Z28 page) and bracket shown on page 1 of this post. The mount appears to be different, unless it is just a generic drawing, it also shows the bolt going in from the front.
If you look closely at all the engine mount illustrations and pay attention to the change dates in the title block, you'll see that ALL the engine-side mounts for L-34/35, L-48, L-78, and Z/28 were changed between 5/29/69 and 6/2/69, and the base V-8 mounts were changed on 8/6/69. Cars built before that ALL had different old-style mounts.
Thanks John, So if I am understanding correctly the mounts shown that I posted were used until 6/2/69? ( June?)