Harmonic Balncr Hub

Repeat damper removal and installation can reduce vibration control. Maintain recommended Fluidampr press fit of 0.0005" - 0.0015". Fits Fluidampr #720111. Chevy 400ci, external balance, dual keys (3/16" and 3/16").

Additional Information

Harmonic Balancer Adapter Hub - Fluidampr - SBC - External Balance - Dual Key, 3/16", 3/16" -Each

Part Type

Engine Harmonic Balancer Adapter

Product Overview

The internal damping components on a Fluidampr last virtually forever. However, the adapters or hubs can show signs of wear when removed and replaced multiple times. If the bore on the adapter of the damper becomes loose fitting, you may purchase new bolt on hubs to replace the old worn out ones. You can also convert externally balanced dampers to internally balanced by changing these adapters

• Fits Fluidampr #720111
• Hub only

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Replacement Hub, Steel, Black Zinc Chromate, Externally Balanced, Chevy, 400, Dual Keyways, Each

Fluidampr replacement hubs are designed to fit your existing Fluidampr harmonic balancer. They are made of steel or aluminum and have different finishes, depending on your engine's application.