Mercury Cougar Performance Drivetrains

Your One-Stop Shop For Trusted Mercury Cougar Performance Drivetrains

If you’re in search of Mercury Cougar Performance Drivetrains aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 52 Performance Drivetrains from top brands with prices ranging from $31.99 to $577.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Drivetrains for your Mercury Cougar.

And don’t forget to read customer reviews across all Performance Drivetrains categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Performance Drivetrains have to cost top dollar, and we prove it. Browse our top Mercury Cougar Performance Drivetrains below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential Mercury Cougar Performance Drivetrains

Motive Gear – Differential Mini Spool (Part No.MS88-31)

Differential Mini Spool

from

$101.99


Product Features:
  • MINI SPOOL 8.8 FORD 31SPL
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Powertrax – Lock Right Locker (Part No.1820-LR)

Lock Right Locker

from

$442.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Motive Gear – Differential Mini Spool (Part No.MS9-31)

    Differential Mini Spool

    from

    $31.99


    Product Features:
    • MINI SPOOL 8″ & 9″ 31 SPLN STL 090431
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    Richmond Gear – MiniSpool (Part No.78-8831-1)

    MiniSpool

    from

    $151.99
    MiniSpool

    Richmond Gear – RngPnn (Part No.69-0369-1)

    RngPnn

    from

    $577.99
    RngPnn

    Richmond Gear – RngPnn (Part No.F9650)

    RngPnn

    from

    $185.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.F890583)

    Performance Differential Ring and Pinion

    from

    $241.99


    Product Features:
    • FRD 10BLT 9.0 R/P 5.83 MGP
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F890325)

    Performance Differential Ring and Pinion

    from

    $262.99


    Product Features:
    • FRD 10BLT 9.0 R/P 3.25 MGP
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F888410)

    Performance Differential Ring and Pinion

    from

    $230.99


    Product Features:
    • FRD 10BLT 8.8 R/P 4.10 MGP
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F875456)

    Performance Differential Ring and Pinion

    from

    $209.99


    Product Features:
    • FRD 10BLT 7.5 R/P 4.56 MGP
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F880340)

    Performance Differential Ring and Pinion

    from

    $272.99


    Product Features:
    • R&P FORD 8″ – 3.40 RATIO
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F880355)

    Performance Differential Ring and Pinion

    from

    $244.99


    Product Features:
    • FRD 10BLT 8.0 R/P 3.55 MGP
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F890375)

    Performance Differential Ring and Pinion

    from

    $334.99


    Product Features:
    • FRD 10BLT 9.0 R/P 3.75 MGP
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    Richmond Gear – RngPnn (Part No.69-0179-1)

    RngPnn

    from

    $344.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.F888355)

    Performance Differential Ring and Pinion

    from

    $229.99


    Product Features:
    • FRD 10BLT 8.8 R/P 3.55 MGP
    See More

    Richmond Gear – RngPnn (Part No.69-0361-1)

    RngPnn

    from

    $342.99
    RngPnn

    Richmond Gear – RngPnn (Part No.69-0288-1)

    RngPnn

    from

    $379.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.F890370)

    Performance Differential Ring and Pinion

    from

    $251.99


    Product Features:
    • FRD 10BLT 9.0 R/P 3.70 MGP
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.F88355)

    Differential Ring And Pinion

    from

    $185.99
    Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

    Product Features:
    • Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
    • Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
    • EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
    • EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
    • All EXCel drivetrain products are backed by our one year warranty.
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    Richmond Gear – RngPnn (Part No.69-0064-1)

    RngPnn

    from

    $333.99
    RngPnn

    Richmond Gear – RngPnn (Part No.F9471)

    RngPnn

    from

    $185.99
    RngPnn

    Richmond Gear – RngPnn (Part No.F9500)

    RngPnn

    from

    $191.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.F890350)

    Performance Differential Ring and Pinion

    from

    $216.99


    Product Features:
    • FRD 10BLT 9.0 R/P 3.50 MGP
    See More

    Richmond Gear – RngPnn (Part No.F9433)

    RngPnn

    from

    $185.99
    RngPnn

    Richmond Gear – RngPnn (Part No.49-0101-1)

    RngPnn

    from

    $333.99
    RngPnn

    Performance Drivetrains Brands You Can Trust For Your Mercury Cougar

    3 trusted brands of Performance Drivetrains line our shelves, ready to help keep your Mercury Cougar running smooth. Below are some of the most popular brands and their top Performance Drivetrains offerings:

    Popular Richmond Gear Performance Drivetrains

    Richmond Gear products for the Mercury Cougar span several categories. Some of the highest-rated Richmond Gear Performance Drivetrains that will fit your Mercury Cougar are:
    Differential Ring And Pinion
    from $333.99
    (3)
    Differential Ring And Pinion
    Performance Ring and Pinions
    Differential Ring And Pinion
    from $344.99
    (2)
    Differential Ring And Pinion
    Performance Ring and Pinions

    Most Purchased Mercury Cougar Performance Drivetrains from Motive Gear

    When you buy the most frequently purchased Motive Gear brand Performance Drivetrains, you can be confident it will be the right part for your Mercury Cougar. Here are the Motive Gear Performance Drivetrains Advanced Auto customers buy the most:
    Performance Differential Ring and Pinion
    from $272.99
    This product is not rated
    Performance Differential Ring and Pinion
    Performance Ring and Pinions
    Differential Mini Spool
    from $31.99
    This product is not rated
    Differential Mini Spool
    Performance Posi Units and Components
    Performance Differential Ring and Pinion
    from $229.99
    This product is not rated
    Performance Differential Ring and Pinion
    Performance Ring and Pinions

    FAQs for Mercury Cougar Performance Drivetrains

    What are the most purchased Performance Drivetrains for the Mercury Cougar?

    Out of 52 Performance Drivetrains for the Mercury Cougar, the most popular in our inventory are:
    Differential Mini Spool
    from $31.99
    This product is not rated
    Differential Mini Spool
    Performance Posi Units and Components
    Performance Differential Ring and Pinion
    from $272.99
    This product is not rated
    Performance Differential Ring and Pinion
    Performance Ring and Pinions
    Performance Differential Ring and Pinion
    from $229.99
    This product is not rated
    Performance Differential Ring and Pinion
    Performance Ring and Pinions