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Old 03-16-2013, 08:28 AM
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Default Wanted 66' pulleys

Need the following pulleys for a 1966 OHC

Balancer pulley

Water pump pulley

Alternator double groove pulley


Last edited by hpp; 03-16-2013 at 09:06 AM.
  #2  
Old 03-16-2013, 08:42 AM
pontiacchuck pontiacchuck is offline
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do you have any nos. i have a tub of pullys

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Old 03-16-2013, 09:02 AM
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I dont have any maybe someone here can post #s

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Old 03-16-2013, 06:48 PM
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Pulleys needed are for powersteering

Bolt on pulley to balancer

Double grooved w/p pulley

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Old 03-16-2013, 07:02 PM
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9778558XP for the Duel fan pulley,
sorry not have a # on the 1BC HB bolt on pulley.

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Old 03-16-2013, 08:05 PM
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I have alternator pulleys

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Old 03-16-2013, 08:17 PM
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Oh yea, also needed if you run PS/AC

Duel Groove Alt Pulley #1964758 (Delco)

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Old 03-16-2013, 08:56 PM
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Quote:
Originally Posted by stellar View Post
I have alternator pulleys
Can you post a pic and info? Thanks

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Old 03-17-2013, 02:21 PM
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http://store.alternatorparts.com/par...ord-1g-2g.aspx


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Old 03-17-2013, 03:23 PM
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I didn't know they made these new. Part # is listed as a replacement I wonder if its the same dimension as the original?

I dont have a stock 66' to compare to.

Thanks for posting that link PMD1969

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Old 03-17-2013, 05:10 PM
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Quote:
Originally Posted by PMD1969 View Post
This pulley is for 68 and up. It will cause belts to be a bit out of alignment. It can possibly cause a belt to flip or come off. I think these sell new for around $25.00

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Old 03-18-2013, 05:47 PM
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Default pulleys

Here is the difference between the 66-67 and 68-69 double pulley. Left pulley is 66 right pulley is 68 1964758 Notice inner groove is almost identicle. outer groove is in a slightly different location. It will cause the belt to come off or flip at high RPM. The pulley shown in the earlier post is the same as the 1964758, but aftermarket. I can supply that new shipped for $25.00, but it is not right for the 1966 or 1967. I do not know of anyone that supplies the 66-67 pulley new.
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Old 03-18-2013, 07:18 PM
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Default Respectfully disagree...

Quote:
Originally Posted by stellar View Post
Here is the difference between the 66-67 and 68-69 double pulley. Left pulley is 66 right pulley is 68 1964758 Notice inner groove is almost identicle. outer groove is in a slightly different location. It will cause the belt to come off or flip at high RPM. The pulley shown in the earlier post is the same as the 1964758, but aftermarket. I can supply that new shipped for $25.00, but it is not right for the 1966 or 1967. I do not know of anyone that supplies the 66-67 pulley new.
As much as I think this is great info; FWIW I have been running this Alt pulley for many years and the belt alignment is near perfect,
or at least as good as when it left the factory
I drive her a lot and not very nicely I might add

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Last edited by Jeff Hamlin; 06-15-2014 at 08:22 PM.
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Old 03-18-2013, 07:45 PM
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Quote:
Originally Posted by Jeff Hamlin View Post
As much as I think this is great info; FWIW I have been running this Alt pulley for many years and the belt alignment is near perfect,
or at least as good as when it left the factory
I drive her a lot and not very nicely I might add
So you are running that 68/69 alt pulley on your 66' set up with no problems? If so I think I'll give it a shot.

Thanks for the pics as I have not seen a assy unit in person.


Last edited by hpp; 03-18-2013 at 07:51 PM.
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Old 03-18-2013, 09:19 PM
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That alignment looks good.

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Old 03-19-2013, 05:52 AM
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It was no issue and no added spacers.

I will add; I run the oem cast PS pulley as well.
Very hard to come by but it too as you can see has the wider center spacing.

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  #17  
Old 03-22-2013, 05:12 PM
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I received my 66' balancer today and noticed that it looked like a pulley may have been mounted so I called and they have the pulley available that bolts to the balancer. They want $75.00 for the pulley I know that seems high but I cant find one anywhere. So its prob worth the price right? The part # for the 1bbl balancer pulley they have is 9783100.

They also have a complete 66' Powersteering pump with the htf pulley also a little high in price but very hard to find.

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Old 03-22-2013, 06:37 PM
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If it's available and no other member has one for sale, then you need to grab them. You may pay a premium, which is unfortunate. But a business needs to charge more.

You can run the part number in the PY parts lookup. It comes up as a '66 1bbl, driving only one accessory.

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Old 03-27-2013, 05:52 AM
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Would they have been the ones from Franks?
If so then yes priced right at the top of the scale,
but where are you going to find another?

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  #20  
Old 03-27-2013, 03:11 PM
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Anyone have the Delco part number for the 66 double alt pulley?

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