Professional Products 80008 Harmonic Balancer for Big Block Ford, 6.700-Inch OD, Internal Balance

Improve crankshaft stability and help protect your Big Block Ford engine with the Professional Products 80008 Harmonic Balancer. Designed for internally balanced applications, this steel harmonic damper helps control torsional vibrations generated by the crankshaft, supporting smoother engine operation and reduced stress on rotating components. Its black finish provides a clean appearance suitable for performance and replacement applications.
The 6.700-inch outside diameter is engineered for compatibility with the specified Big Block Ford application. This non-SFI harmonic damper is intended for use where an SFI-rated balancer is not required, making it a practical choice for street-driven vehicles, restoration projects, and general engine builds. The steel construction delivers dependable durability for long-term service when properly installed.
This Professional Products harmonic balancer is supplied as an individual unit and is designed to support accurate crankshaft timing and reliable vibration control. Confirm engine balance requirements, pulley alignment, timing-mark location, and fitment before installation. Professional installation and proper torque procedures are recommended to help ensure the balancer performs as intended.

Features:

• Brand: Professional Products

• Part Number: 80008

• Application: Big Block Ford engines

• Outside Diameter: 6.700 inches

• Material: Steel

• Finish: Black

• Balance Type: Internal balance

• SFI Rating: Non-SFI

• Quantity: Each