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View Full Version : Wanted: 1970 (only) Cadillac crankshaft PULLEYS


Tom Hoczyk
05-28-2014, 11:32 PM
I'm seeking the pulleys that are on the crankshaft of a 1970 Cadillac WITH air conditioning. 260-433-7379 or hoczyk@yahoo.com

Paul Steinberg
05-29-2014, 01:27 AM
Which one, there are more than one with air conditioning.

Tom Hoczyk
05-29-2014, 09:17 AM
My '76 hearse has a '69 472 engine in it. '69 has an air pump, which on my car is not hooked up, is basically an idler in the belt circuit that must remain intact with my current pulley setup. I want to configure the belts to be a 1970 configuration, which does not include an air pump for that year only. Seems to me any 1970 472 crank pulleys would work. Definitely different pulley from '69.

Paul Steinberg
05-29-2014, 03:43 PM
The balancer with pulleys is different for 1970 from the 1969.

Cary Livingston
05-30-2014, 10:08 PM
The 70 crank pulley allows one to to bypass the airpump. They have gotten a bit hard to find as 472/500 modders learned the trick as well. :)

John ED Renstrom
05-31-2014, 12:13 PM
off the top of my head I cant remember the name of the rebuild that Robert Shepard used for his engine. I'm sure some one else has it on the tip of there finger. but they had all the swaps. tricks and parts for bypassing and
getting around any combination of these kind of ishues on this set of caddy blocks. they even have a book they will send you

Cary Livingston
05-31-2014, 12:49 PM
off the top of my head I cant remember the name of the rebuild that Robert Shepard used for his engine. I'm sure some one else has it on the tip of there finger. but they had all the swaps. tricks and parts for bypassing and
getting around any combination of these kind of ishues on this set of caddy blocks. they even have a book they will send you

Part # BL57...$249.00:eek:

Daniel Scully
05-31-2014, 01:13 PM
The place is 2 blocks from my house I will have to chk them out one of these days. (http://www.500cid.com/)

Daniel Scully
05-31-2014, 07:46 PM
My '76 hearse has a '69 472 engine in it. '69 has an air pump, which on my car is not hooked up, is basically an idler in the belt circuit that must remain intact with my current pulley setup. I want to configure the belts to be a 1970 configuration, which does not include an air pump for that year only. Seems to me any 1970 472 crank pulleys would work. Definitely different pulley from '69.

I have the crank pulley with balancer from a 70. PM if interested.Thanks