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    • McQuay-Norris K-8421 Lower Ball Joint with Arm 84-91 Ford Mercury NORS
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 1
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 2
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 3
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 4
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 5
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 6
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 7
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 8
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 9
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 10
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 11
  • McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 1 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 2 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 3 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 4 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 5 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 6 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 7 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 8 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 9 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 10 McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 11

    McQuay-Norris K-8421 Lower Ball Joint with Arm 84-91 Ford Mercury NORS

    McQuay-Norris

    MSRP:
    Now: $30.00
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    SKU:
    K8421_BallJointArm_McQuayNorris
    Condition:
    New
    Shipping:
    Calculated at Checkout

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    Product Description

    Genuine McQuay-Norris K-8421 Lower Ball Joint with Arm (NORS)

    This genuine McQuay-Norris K-8421 Lower Ball Joint with Arm is a New Old Replacement Stock (NORS) component, proudly Made in the USA. Designed for the front suspension, it provides critical steering and handling support for various 1984-1991 Ford EXP, Escort, and Tempo models, as well as Mercury Lynx and Topaz vehicles. This high-quality part is essential for restoring the original ride and handling characteristics of your vintage vehicle.

    Key Features:

    • Brand: McQuay-Norris
    • Part Number: K-8421
    • Interchange Part Numbers: FA1485, 10848, 2605045, 80110848
    • Position: Front Lower
    • Origin: Made in USA
    • Condition: NORS (New Old Replacement Stock)

    Fitment:

    Make Model Year Engine Notes
    Ford EXP 1984-1985 Front Lower
    Ford Escort 1984-1990 Front Lower
    Ford Tempo 1984-1991 Front Lower
    Mercury Lynx 1984-1987 Front Lower
    Mercury Topaz 1984-1991 Front Lower

    Fits Years:

    1984 1985 1986 1987 1988 1989 1990 1991

    Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.

    A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.

    Unbeatable Prices & Expectations

    While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.

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    McQuay-Norris K-8421 Lower Ball Joint with Arm for 1984-1991 Ford Mercury restoration. - Image 1
    McQuay-Norris
    McQuay-Norris K-8421 Lower Ball Joint with Arm 84-91 Ford Mercury NORS

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