Professional Products 81006 Crankshaft Pulley Spacer, 0.350-Inch Thick, Aluminum, Natural Finish, 4-Bolt Small Block Ford

The Professional Products 81006 crankshaft pulley spacer is designed for Small Block Ford applications that require proper spacing between the crankshaft and a four-bolt pulley. Manufactured from aluminum, this spacer provides a practical solution for pulley alignment and accessory drive installation while maintaining a clean, reliable fit.
The 0.350-inch thickness helps establish the required pulley position for compatible Small Block Ford crankshaft and accessory configurations. Its natural aluminum finish offers a straightforward appearance and complements a wide range of engine builds, from street-driven vehicles to performance-oriented applications. The four-bolt design is intended for use with matching pulley mounting patterns, making it important to verify compatibility before installation.
Professional Products part number 81006 is supplied as one crankshaft pulley spacer. Use the appropriate mounting hardware and follow the engine or pulley manufacturer’s installation recommendations to ensure correct alignment and secure assembly. Proper installation can help reduce belt tracking issues and support dependable accessory drive operation.
This spacer is a focused component for builders, restorers, and automotive enthusiasts seeking a precise pulley-spacing solution for a Small Block Ford engine. Confirm crankshaft, pulley, bolt-pattern, and clearance requirements before ordering to ensure the Professional Products 81006 spacer is suitable for your application.

Features:

• Brand: Professional Products

• Part Number: 81006

• Application: Small Block Ford engines

• Component Type: Crankshaft pulley spacer

• Thickness: 0.350 inch

• Material: Aluminum

• Finish: Natural

• Pulley Compatibility: Four-bolt pulley design

• Quantity: One spacer