Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    Free shipping on all orders.

    Enroll in Speed Perks for more savings.

    Cart is empty!

    Add Something to the cart

    includes estimated shipping

    National Engine Harmonic Balancer Repair Sleeve

    Part #88179
    Loading ...
    • Product Details

      Part No.88179

      Warranty Details (3 YR REPLACEMENT IF DEFECTIVE)

      National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.

      Product Features:

      • Made of stainless steel
      • Designed to prevent timing cover seal leaks
      • Takes up gaps caused by worn-out harmonic balancer shafts

    • Specifications
      • Flange Outer Diameter:2.125 in
        Installation Depth:1 in
        Maximum Shaft Diameter:1.784 in
        Minimum Shaft Diameter:1.778 in
        Outside Diameter:2.125 in
        Overall Width:0.8 in
    • Read Review
    • Q & A
      Ask a question, get answers from real customers and in-house experts.
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.