• Description:
    • Type: Harmonic Balancer Installation Tool
    • Condition: Brand New
    • Fitment Type: Direct Replacement
    • Material: Steel
    • Finish: Black
    • Installer Style: Threaded
    • Thread: 5/8"-16, 7/16"-16
     
  • Part Number:
    • 66515
     
  • Feature:
    • Made from High-Quality Steel
    • Makes Installing The Balancer Simple
    • Just Thread Proper End Into Crankshaft and Rotate the Nut Pressing Bearing Against Balancer
    • 5/8-16 & 7/16-16 Threaded Ends
    • Not To Be Used For Removal - Installs Only
     
  • Fitment:
    • For Chevy Small Block & Big Block Crankshafts
     
  • Auto-perfectparts

    66515 Harmonic Balancer Installation Tool for Chevy SBC BBC 5/8-16 & 7/16-16

    Description:

    • Type: Harmonic Balancer Installation Tool
    • Condition: Brand New
    • Fitment Type: Direct Replacement
    • Material: Steel
    • Finish: Black
    • Installer Style: Threaded
    • Thread: 5/8"-16, 7/16"-16

     

    Part Number:

    • 66515

     

    Feature:

    • Made from High-Quality Steel
    • Makes Installing The Balancer Simple
    • Just Thread Proper End Into Crankshaft and Rotate the Nut Pressing Bearing Against Balancer
    • 5/8-16 & 7/16-16 Threaded Ends
    • Not To Be Used For Removal - Installs Only

     

    Fitment:

    • For Chevy Small Block & Big Block Crankshafts

     

    Package Include:

    • 1 Pcs Harmonic Balancer Installation Tool

    Item Specifics
    Brand Unbranded
    Manufacturer Part Number AUP2904515
    Type Harmonic Balancer Installation Tool
    Warranty 1 Year
    Custom Bundle No
    Interchange Part Number 66515
    Fitment For Chevy Crankshafts

    Payment
    We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.
    Local pickup NOT available at this time.
    Shipping

     All items will be shipped to buyer's eBay address. Please make sure your address in eBay matches the address you would like us to ship to before payment.

    Returns
    Please contact us first when return, exchange and refund is required. Any direct return of purchased items will not be processed.
     
    Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.
     
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.
    Feedback

    Before leaving us neutral or negative feedback, please contact us first. We will do everything we can to give you a satisfying solution.

    Contact Us

    If you have any further questions, please feel free to contact us, Please do not open a return first.We will do our best to help you,your satisfication is our top consideration.  

    Auto-perfectparts

    Shop Category
    66515 Harmonic Balancer Installation Tool for Chevy SBC BBC 5/8-16 & 7/16-16

    Description:

    • Type: Harmonic Balancer Installation Tool
    • Condition: Brand New
    • Fitment Type: Direct Replacement
    • Material: Steel
    • Finish: Black
    • Installer Style: Threaded
    • Thread: 5/8"-16, 7/16"-16

     

    Part Number:

    • 66515

     

    Feature:

    • Made from High-Quality Steel
    • Makes Installing The Balancer Simple
    • Just Thread Proper End Into Crankshaft and Rotate the Nut Pressing Bearing Against Balancer
    • 5/8-16 & 7/16-16 Threaded Ends
    • Not To Be Used For Removal - Installs Only

     

    Fitment:

    • For Chevy Small Block & Big Block Crankshafts

     

    Package Include:

    • 1 Pcs Harmonic Balancer Installation Tool


    We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.
    Local pickup NOT available at this time.

     All items will be shipped to buyer's eBay address. Please make sure your address in eBay matches the address you would like us to ship to before payment.

    Please contact us first when return, exchange and refund is required. Any direct return of purchased items will not be processed.
     
    Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.
     
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Before leaving us neutral or negative feedback, please contact us first. We will do everything we can to give you a satisfying solution.

    If you have any further questions, please feel free to contact us, Please do not open a return first.We will do our best to help you,your satisfication is our top consideration.  


    All rights reserved.



    On Jan 31, 2026 at 03:33:20 PST, seller added the following information:

    Datacaciques