Professional Products PowerForce Plus GM LS-Series Harmonic Balancer 90033, 7.500-Inch, SFI 18.1

The Professional Products PowerForce Plus Harmonic Balancer, Part Number 90033, is designed for GM LS-series engines requiring an internally balanced damper. Built from durable steel with a black finish, this harmonic balancer provides dependable crankshaft vibration control for performance, street, and competition applications. Its 7.500-inch outside diameter supports compatibility with applications designed around this damper size.
The PowerForce Plus damper is SFI 18.1 certified, making it a suitable choice for racing and high-performance environments where certified rotating assembly components are required. The internally balanced design is intended for GM LS1 and LS6 engine configurations that use an internal balance arrangement, helping maintain proper engine balance when installed with compatible components.
Professional Products Part Number 90033 is engineered as a direct-fit harmonic balancer for the appropriate GM LS-series application. Verify engine balance type, pulley alignment, accessory-drive clearance, and application requirements before installation. Professional installation and correct torque procedures are recommended to help ensure reliable performance and long service life.
This harmonic balancer is sold individually and is not air restricted or limited to truck freight. Choose the Professional Products PowerForce Plus 90033 when you need a steel, SFI-certified harmonic damper for an internally balanced GM LS-series engine.

Features:

• Brand: Professional Products

• Part Number: 90033

• Product Line: PowerForce Plus

• Application: GM LS-series engines, including LS1 and LS6 configurations

• Balance Type: Internal balance

• Outside Diameter: 7.500 inches

• Material: Steel

• Finish: Black

• Certification: SFI 18.1

• Quantity: Sold individually