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View Full Version : Dimensions for factory alternator mounting on first-gen Z28 exhaust



j-rho
07-30-2012, 08:48 PM
Hello,
I'm putting headers on my car, and need to replicate the way the alternator was mounted on the '67-'68 Z28 Camaro. Here is a picture borrowed from 67z28.com:
https://static1.pt-content.com/images/pt/2012/07/alternator_mount-1.jpg

The picture below sort of describes the dimensions I'm trying to understand from this picture. I have the black bracket pictured above, so I can figure out the spacing of those two holes, it's just a matter of figuring out their position relative to the rest of the manifold, particularly the cylinder head attachment points for the manifold.
62744

If anybody's seen this data published, or has a set of original manifolds or factory headers they could measure, it would be most appreciated!!

Thanks,

Randy67
07-31-2012, 05:04 AM
Here is an easy way, or at least it may give you an idea, but no measurements
http://www.holley.com/10031FLT.asp

j-rho
08-01-2012, 07:33 PM
Good call, thanks Randy! Didn't know those existed