Professional Products PowerForce Plus Harmonic Balancer 90001 for Small Block Chevy

The Professional Products PowerForce Plus Harmonic Balancer, part number 90001, is designed for Small Block Chevy applications requiring dependable crankshaft vibration control and a durable performance upgrade. This harmonic balancer features a 6.750-inch outside diameter, external-balance configuration, and steel construction with a black finish for reliable service in demanding street and performance environments.
The PowerForce Plus harmonic damper is engineered to help reduce torsional crankshaft vibrations that can contribute to premature wear in engine components. Its SFI 18.1 certification makes it suitable for applications where an approved performance damper is required, including many high-performance and competition-oriented builds. The externally balanced design should be matched to the engine’s specific balance requirements for proper installation and operation.
Professional Products part number 90001 is supplied as an individual harmonic balancer for compatible Small Block Chevy engines. Before ordering, verify engine configuration, balance type, crankshaft compatibility, pulley alignment, and available clearance to ensure the correct fit. This damper combines practical engine protection, proven steel construction, and SFI-rated performance in a direct-fit style component for builders seeking reliable harmonic control.

Features:

• Brand: Professional Products

• Part Number: 90001

• Product Type: PowerForce Plus harmonic balancer

• Application: Small Block Chevy engines

• Outside Diameter: 6.750 inches

• Balance Type: External balance

• Material: Steel

• Finish: Black

• Certification: SFI 18.1

• Quantity: Sold individually