A-Team Performance Power Steering Pump Pulley Steel Keyway, 5-3/4in OD 5/8in Shaft — Fits 1955-72 GM SBC/BBC & Ford

This single-groove pulley from A-Team Performance is a direct-fit style replacement designed for classic Chevrolet small and big block engines as well as many Small Block Ford setups that use a GM Type 2 power steering pump. Built of robust steel with a keyed hub, it provides a secure mechanical connection, a 5 3/4-inch outside diameter for correct belt alignment, and a 5/8-inch shaft fit to match original pump shafts. It’s intended for restorations, performance rebuilds, and maintenance jobs where a reliable pulley is required to maintain steering assist function.

Will this pulley fit my 1955–1972 Chevy small block or big block?

Yes — the pulley was manufactured to match common dimensions used on many 1955–1972 GM SBC and BBC engines when paired with GM Type 2 power steering pumps. Confirm shaft diameter and keyway configuration before ordering to ensure an exact match.

• 5 3/4-inch outside diameter for proper belt routing
• Designed for a 5/8-inch pump shaft
• Keyway hub secures to original pump shaft
• Single-groove profile for standard accessory belts

How durable and reliable is the steel construction?

The pulley is fabricated from heavy-gauge steel to withstand repeated belt tension and driving forces over time. Its construction resists deformation under load and maintains pulley alignment, which helps reduce belt wear and slippage compared with thin or stamped replacements.

• Robust steel resists bending and edge wear
• Precision-machined bore and keyway for tight fitment
• Corrosion-resistant surface treatment for longevity
• Single groove reduces complexity during installation

What do I need to install this pulley on my vehicle?

Installation is straightforward for anyone familiar with accessory drive work, but you should have basic tools and follow safe procedures. Remove the old pulley with the appropriate puller tool, verify keyway orientation and shaft diameter, then press or slide the new pulley onto the pump shaft and secure it with the factory nut or fastener.

• Use a pulley puller to remove the old unit without damaging the pump
• Verify 5/8-inch shaft and keyway dimensions before fitting
• Torque retaining nut to factory specification
• Check belt alignment and tension after installation

Does this pulley work for restorations and performance upgrades?

Absolutely — it’s a practical option for restorations aiming for durability and correct accessory fitment, as well as for performance projects that require a dependable pulley under higher loads. Its straightforward, proven design makes it suitable where OEM-style operation and longevity are priorities.

• OEM-compatible sizing for period-correct restorations
• Sturdy construction suited to higher-stress environments
• Single-groove simplifies belt selection and routing
• Ideal for replacing worn, bent, or corroded pulleys

Who is this for: This A-Team Performance steel keyway power steering pump pulley is aimed at classic car owners, mechanics, and restoration specialists working on 1955–1972 GM small block and big block V8s and compatible Small Block Ford engines that use a GM Type 2 pump. Choose this pulley when you need a durable, correctly sized replacement that restores correct belt alignment and secure keyway attachment for dependable steering assist performance.