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Old 10-14-2022, 09:25 PM   #1
72BBGMC
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Bracket Identification

Can anyone ID these 2 brackets and their applications? They both look like alternator brackets. The black bracket would be passenger side mounted and the cast bracket would be drivers side mounted. No part numbers. I got these in with a big lot of GM/Chevy brackets. I have searched the web with no luck. Any help would be greatly appreciated!
Thanks, Mark

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Old 10-15-2022, 04:56 AM   #2
'68OrangeSunshine
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Re: Bracket Identification

A.I.R./ Smog Pump?
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Old 10-15-2022, 06:05 PM   #3
Accelo
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Re: Bracket Identification

Here is a picture of a AIR bracket. Close but doesn't exactly match.
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Old 10-15-2022, 06:18 PM   #4
'68OrangeSunshine
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Re: Bracket Identification

V8 and L6 brackets may differ.

I have a California-made [and sold] truck. [292 L6, '68 C/10] It had A.I.R. when I bought it in '73. I was in North Carolina, in the military in 1975, when I was persuaded that stuff was unnecessary junk, so it all went in the Auto Hobby Shop GI can. I could have saved it but I was no longer tied to Calif.
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Old 10-15-2022, 06:52 PM   #5
Warrens69GMC
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Re: Bracket Identification

You own a 3rd Gen Camaro/ Firebird?

Looks like a 1987 Camaro /Firebird non-serpentine alternator bracket (black one).
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Old 10-15-2022, 11:41 PM   #6
'68OrangeSunshine
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Re: Bracket Identification

Or the black bracket could be for any SBC w/Long Water Pump and Alternator on passenger side.
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Old 10-16-2022, 11:01 AM   #7
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Re: Bracket Identification

To clarify, the 1987 used a full serpentine with tensioner pulley, and then they had a v-belt and serpentine belt without a tensioner pulley system, and I believe the black bracket takes into account for the wider 6 (?) rib belt for the latter system.
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Old 10-16-2022, 12:46 PM   #8
72BBGMC
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Re: Bracket Identification

I was sent a link to a 3rd gen Camaro board for the black bracket. It is for 85-87 Camaro's with TPI. Carbureted cars used different brackets.
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