Add-on pulley for power steering

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Feb 8, 2018 | 08:02 PM

#21

derekderek

Race Director

Joined: Jul 2015

Posts: 13,082

Likes: 3,399

From: SW Florida.

Big block and small block use a different size bolt circle. Won't interchange. Your water pump looks like correct short pump at a glance.

Feb 9, 2018 | 01:28 AM

#22

M A Fry

Burning Brakes

Joined: Aug 2009

Posts: 1,037

Likes: 103

From: Brisbane Queensland

Hi EM,
I know that there 2 different p.s. pump pulleys for the small block motors in the '69's, it
just depends on whether you have a.c. or not. I f you have a.c. you use the steel pulley
and if you don't you use the cat iron 3 spoke pulley. Do you have the AIM for your '68? If
you do it will give you the correct numbers for the pulleys for your configuration.

Mark

Feb 10, 2018 | 09:40 AM

#23

carriljc

Le Mans Master

Joined: Jan 2001

Posts: 6,713

Likes: 1,372

Just for reference here are a couple of pictures:
1. First is the harmonic balancer on the front of 327, and below that--
2. Second is the belt arrangement for the Power Steering and Alternator belts on the driver side.

Note the cast iron pulley for the Power Steering Pump (3834720).