Street Rod Bracketry Oldsmobile Bracket Swap - Street Rodder Magazine

Street Rod Bracketry Oldsmobile Bracket Swap - Rocket Science
1301sr 01+street Rod Bracketry Oldsmobile Bracket Swap+alternator And Power Steering Pump Jeff Abbott’s ’54 Olds Rocket now wears a modern A/C compressor, alternator, and power steering pump, thanks to Street Rod Bracketry.

Like many of those giving a ’50s car a street rod redo, Jeff Abbott decided to keep the original engine in his ’54 Oldsmobile Holiday 98. After all, there’s really no need for an engine swap—the 324-inch Rocket V-8 has a huge cool factor and it provides more than enough propulsion to get the Olds down the road. What it doesn’t have are the mounts for modern components, like an alternator or a contemporary air-conditioning compressor and power steering pump.

As the lead design engineerat Perfect Performance Products, Abbott has high standards and knows what it takes to create a quality aftermarket product. So for the pieces needed to update the Olds he turned to Roe Creager at Street Rod Bracketry. Creager offers a kit with brackets, harmonic balancer, 100-amp Painless Powerstar alternator, and a Sanden Style A/C compressor.

Installing the kit is a simple process; Abbott documented the procedure as Creager swapped old components for new. The end result was a vintage Olds engine with securely mounted modern accessories—that’s our idea of rocket science. Here’s how it’s done.

This is the complete kit for the Olds conversion. Included are a custom vibration damper with an integral three-groove pulley, brackets, adjusters, alternator, power steering pump, A/C compressor, belts, and hardware. Brackets for Nailhead Buicks are also available.

1301sr 02+street Rod Bracketry Oldsmobile Bracket Swap+oldsmobile Conversion Kit

In stock form the Olds had a generator attached to the passenger-side exhaust manifold and a power steering pump mounted to the intake.

1301sr 03+street Rod Bracketry Oldsmobile Bracket Swap+324ci Rocket V 8 Engine

The damper/pulley assembly is a slide-on fit. It can be put in position by gently tapping with a dead-blow plastic hammer.

1301sr 05+street Rod Bracketry Oldsmobile Bracket Swap+damper Pulley Assembly

Jeff opted for a black anodized water pump pulley. As part of the A/C installation the original four-blade mechanical fan will be replaced with an electric.

1301sr 06+street Rod Bracketry Oldsmobile Bracket Swap+black Anodized Water Pump Pulley

After the power steering pump and mounting bracket are removed, the new alternator bracket will go in its place.

1301sr 08+street Rod Bracketry Oldsmobile Bracket Swap+power Steering Pump And Mounting Bracket

Jeff gladly gave the original generator the heave-ho. It was rated at 30 amps at 2,150 rpm, barely enough to keep the battery charged without any electrical accessories.

1301sr 04+street Rod Bracketry Oldsmobile Bracket Swap+original Generator Removed

A new A/C compressor bracket replaces the mount for the generator. For engines with headers or manifolds without a mount, a head-mounted bracket is under development.

1301sr 07+street Rod Bracketry Oldsmobile Bracket Swap+new AC Compressor Bracket

With the new bracket installed, the Sanden A/C compressor attaches to it with a single bolt.

1301sr 09+street Rod Bracketry Oldsmobile Bracket Swap+sanden AC Compressor

The only modification to the engine required is drilling and tapping the old generator strap-mounting boss to accept a 3/8-16 cap screw.

1301sr 10+street Rod Bracketry Oldsmobile Bracket Swap+generator Strap Mounting Boss

After tapping the water pump housing the tension rod for the A/C compressor is installed. To make adjustment easy it is equipped with left and righthand rod ends.

1301sr 12+street Rod Bracketry Oldsmobile Bracket Swap+tension Rod Installed

This is the new bracket for the power steering pump—it bolts to the head and also ties into the new alternator mount for reinforcement.

1301sr 13+street Rod Bracketry Oldsmobile Bracket Swap+new Power Steering Bracket

Once the power steering pump bracket is in place the alternator mount can be bolted to it and the intake manifold.

1301sr 15+street Rod Bracketry Oldsmobile Bracket Swap+alternator Mount

Here the new Painless alternator is in place. The link on the alternator bracket will tension the power steering pump belt. Note the original glass windshield washer reservoir.

1301sr 11+street Rod Bracketry Oldsmobile Bracket Swap+new Painless Alternator Installed

Another adjustable link to tighten the alternator belt attaches to the water pump housing.

1301sr 14+street Rod Bracketry Oldsmobile Bracket Swap+adjustable Link

The final step is the installation of the new Saginaw power steering pump and final adjustment of all the belts.

1301sr 16+street Rod Bracketry Oldsmobile Bracket Swap+saginaw Power Steering Pump