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Canadian Poncho Homepage -> Canadian Poncho -> Canadian Pontiac/Acadian/Beaumont Cars/Parts Wanted -> BB 454/427/396 crank pulley needed...*+*+
Post Info TOPIC: BB 454/427/396 crank pulley needed...*+*+
LT1Caddy


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BB 454/427/396 crank pulley needed...*+*+
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Hi...I'm looking for the crank pulley. It does not have ANY GM parts # stamped on it. All I have is a description...

Double pulley, engine is 454

6 3/4" across, 3" deep ( laying on flat surface to top of pulley)

Long water pump, ( not sure of the year of engine, it was a transplant, I think it's early 80-84 CE replacement block by the engine stamping)

I don't have a parts book this new...

 

THX in advance



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73SC


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Summit racing has about 150 choices,

CLICK HERE



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Ray White, Toronto ON

Formerly - The one and only 1973 LeMans 454 "Astro-Jet"

Built March 9, 1973 - Oshawa ON

1993 Corvette Convertible LT 1

Built January 10, 1993 - Bowling Green Kentucky 

 
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seventy2plus2


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I likely have one for a 70 454.

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70 2+2 convertible
70 2+2 hardtop
70 Parisienne hardtop

 

 
Mike Ward MB


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I think this one is from my 454. Look right?

Ill have to pull it out and measure it.



-- Edited by Mike Ward MB on Monday 26th of April 2021 10:31:29 AM

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72 Nova SS,   66 Beaumont Sport Deluxe,   09 Pontiac Solstice GXP Coupe
4SPEED427


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Mike Ward MB wrote:

I think this one is from my 454. Look right?

Ill have to pull it out and measure it.



-- Edited by Mike Ward MB on Monday 26th of April 2021 10:31:29 AM

 Definitely big block, long water pump.



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1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles 

1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)
Mike Ward MB


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My pulley is a triple (hard to tell in the picture). I think it would work for you if you cant find a double.



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72 Nova SS,   66 Beaumont Sport Deluxe,   09 Pontiac Solstice GXP Coupe
LT1Caddy


Poncho Master!

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Hi Mike... If you could measure the depth sitting on a flat surface. Need that figure to know if the pulleys will line up. I'm thinking it may be for an AC car??

Thx

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Mike Ward MB


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The pulley came off a Mark IV 454 that was in a 67 Impala I bought years ago. It didnt have AC but the engine may have come out of a car that did, I dont know. I replaced the steel pulleys with Billet Services aluminium pulleys when I dressed the engine for my Nova. Everything lined up perfectly.

I took more pictures that I hope will give you the info you need. I think it is the same as this unit from Summit which, according to its application, is what you are looking for.

https://www.summitracing.com/parts/trd-8624/make/chevrolet

 



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72 Nova SS,   66 Beaumont Sport Deluxe,   09 Pontiac Solstice GXP Coupe
Mike Ward MB


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While Im at it heres the pic of those chrome valvecovers you were asking about.

 



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72 Nova SS,   66 Beaumont Sport Deluxe,   09 Pontiac Solstice GXP Coupe
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