• About Labwork:
  • Labwork Is An Auto Parts One-stop Solution Brand Of More Than 10 Years, Which Specializes In Providing Global Customers With Top-notched Quality Automotive Parts & Accessories . If You Need Any Auto Parts, Its Enough To Come To Labwork.
  •  
  • Features:
  • Professional Installer is Highly Recommended (No Instruction Included)
  • Alignment Highly Recommended After Install
  • Carrier Series:4
  • Spline Count: 30
  • Fits 3.73 & Numerically Higher Ratios (3.73, 4.10, 4.56, etc) Nodular Iron Case w/ Forged Internals High-Quality Composite Clutches 100% Re-Buildable 1-Year Factory Warranty Against Defects
  • Not Include Carrier Bearings & Races
  • Labwork 8.875" Limited-Slip Posi Differential 12 Bolt 30 Spline 3.73 + For GM

    About Labwork:

    Labwork Is An Auto Parts One-stop Solution Brand Of More Than 10 Years, Which Specializes In Providing Global Customers With Top-notched Quality Automotive Parts & Accessories . If You Need Any Auto Parts, Its Enough To Come To Labwork.

     

    Features:

    Professional Installer is Highly Recommended (No Instruction Included)

    Alignment Highly Recommended After Install

    Carrier Series:4

    Spline Count: 30

    Fits 3.73 & Numerically Higher Ratios (3.73, 4.10, 4.56, etc)
    Nodular Iron Case w/ Forged Internals
    High-Quality Composite Clutches
    100% Re-Buildable
    1-Year Factory Warranty Against Defects

    Not Include Carrier Bearings & Races

     

     

    Fitment:

    For 3.73 & Numerically Higher Ratios
    (3.73, 4.10, 4.56, etc)

     

    Package Includes:

    1*Limited-Slip Posi Differential

     



    Payment

    Shipment

    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warrenty & RMA

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    Service & Contact

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    Labwork 8.875" Limited-Slip Posi Differential 12 Bolt 30 Spline 3.73 + For GM


    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

    [ Default Others: This is the contents of your Others. You can add a banner for this Others as header and add text descriptions here. The text descriptions can be different Font Size, Font Color, Style and even graphics and icons are also accepted. ]


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    On Apr 4, 2026 at 15:26:07 PDT, seller added the following information:

    Datacaciques