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#1 |
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Registered User
Join Date: Sep 2001
Location: Cumming, GA
Posts: 498
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Switching serpentine to old school brackets
Hi,
The only accessories I have are a water pump and alternator. I have a serpentine bracket set but it just a bunch of blank pullies, turning only the water pump and alternator. I'd like to switch to standard brackets but having trouble finding what I need. I currently have a long water pump and a small case alternator. I think I'll have to change my water pump because its a counter-clockwise pump and has no posts for bolting accessories. Does anyone know what bracket I could use for the alternator, and with a new long water pump? Or do I need to change to a short water pump? The brackets I find online don't always specify if they are for the smaller or larger alternators or what pump they are compatible with. I also realize I will need different pullies. Thanks for any ideas! |
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#2 |
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Registered User
Join Date: Jun 2013
Location: Somewhere
Posts: 3,364
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Re: Switching serpentine to old school brackets
I'd first ask if your heads have threaded bosses/holes for accessories. If so, you have later heads.
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#3 |
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Registered User
Join Date: Oct 2009
Location: Denton, Texas
Posts: 1,801
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Re: Switching serpentine to old school brackets
The 1973+ small blocks used the long water pump. The alternator is also mounted on the passenger side. I believe the alternator bracket for the 73-1987 is the same for the small block chevy.
I thought the standard rotation of the pulleys was clockwise, but believe it changed to counter clockwise later on. Not sure on any of the dates for the change overs.
__________________
1968 C10 327, 3 speed manual, LWB stock height daily driver. 1968 C20 327, 4 speed manual, LWB stock height custom camper with heavy duty leaf springs rear, 50th anniversary edition. Hoping to press into daily drive status soon. |
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#4 |
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Senior Member
![]() Join Date: Mar 2003
Location: Colfax-California
Posts: 8,944
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Re: Switching serpentine to old school brackets
Just about any Chevy car or truck with a small block from 73-86 should work. Alt will be on the pass side though. Or if you want to stay within the year correct set-up, then you'll be back onto the short water pump and limited to the earlier years ending in 72 with the alt on the drivers side
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#5 |
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At the body shop.
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,448
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Re: Switching serpentine to old school brackets
Alan Grove makes a nice alternator bracket. Bolts on water pump and hangs low and out of the way.
https://www.alangrovecomponents.com/..._Long_Pump.htm
__________________
" That didnt make it any newer " " Dont antique the equipment " Last edited by KQQL IT; 09-07-2025 at 12:17 PM. Reason: Link |
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