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(80004) 8" Harmonic Damper for 396/427 BB Chevy

Based on 6 reviews
Condition: New
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$127.70

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As low as $21.28 / mo
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This item is eligible for return within 30 days of receipt

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Availability: Only 6 left in stock, order soon!
Fulfilled by Autoplicity ✅

Arrives Wednesday, Nov 11
Order within 7 hours and 7 minutes

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At a glance

Condition
New
Weight
0.01 oz
Exterior
Per Item Description

Features 4

  • Product Type :Auto Part
  • Package Dimensions :23.368 Cm L X 22.098 Cm W X 8.636 Cm H
  • Country Of Origin :United States
  • Package Weight :15.0Lbs

Description

Professional Products Power Force harmonic dampers are not only affordable, but they are also extremely durable. These dampers feature a bonding process which adheres the elastomer to the inner diameter of the inertia ring and the outer diameter of the hub, utilizing a strong adhesive along with an improved elastomer to create a much stronger bond. These high-quality Power Force dampers also feature clear, white, easy-to-read timing marks against a painted black background. In addition, Professional Products engraves a mark every 90 degrees, which is also painted white (90 degrees marks are not on small block Ford dampers). These dampers are accurately balanced and closely machined for the correct fit.

Specs 8

Manufacturer Professional Products
Brand Professional Products
Model BBC 8IN DAMPER/
Item Weight 0.01 ounces
Item model number 80004
Exterior Per Item Description
Manufacturer Part Number 80004
OEM Part Number 80004

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


As described
As described. Not sure what else to say here. It served its purpose
Reviewed in the United States on August 24, 2025 by Amber

Four Stars
As advertized
Reviewed in the United States on March 3, 2015 by John Reynold
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