Chevrolet K20 Performance Drivetrains

Your One-Stop Shop For Trusted Chevrolet K20 Performance Drivetrains

If you’re in search of Chevrolet K20 Performance Drivetrains aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 21 Performance Drivetrains from top brands with prices ranging from $101.99 to $407.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Drivetrains for your Chevrolet K20. Of the 3 OEM and aftermarket parts brands we carry, some of the most popular are Richmond Gear, Motive Gear, and Powertrax.

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 Chevrolet K20 Performance Drivetrains below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Chevrolet K20 Performance Drivetrains

Powertrax – Lock Right Locker (Part No.1921-LR)

Lock Right Locker

from

$368.99
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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    Richmond Gear – Differential Mini Spool (Part No.78-1028-1)

    Differential Mini Spool

    from

    $124.99
    Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

    Product Features:
    • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
    • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
    • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
    • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
    • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
    See More

    Motive Gear – Differential Mini Spool (Part No.MSD44-30)

    Differential Mini Spool

    from

    $101.99


    Product Features:
    • MINI SPOOL – DANA 44, 30 SPL.
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    Motive Gear – Performance Differential Ring and Pinion (Part No.G885373)

    Performance Differential Ring and Pinion

    from

    $229.99


    Product Features:
    • GM 10BL 8.5 R/P 3.73 FRT/REAR MGP
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.49-0072-1)

    Differential Ring And Pinion

    from

    $350.99
    Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

    Product Features:
    • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
    • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
    • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
    • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
    • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
    See More

    Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)

    Performance Differential Ring and Pinion

    from

    $343.99


    Product Features:
    • GM 10BL 8.5 R/P 4.56 FRT/REAR MGP
    See More

    Richmond Gear – RngPnn (Part No.49-0280-1)

    RngPnn

    from

    $344.99
    RngPnn

    Richmond Gear – RngPnn (Part No.GM85456)

    RngPnn

    from

    $185.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.G885273)

    Performance Differential Ring and Pinion

    from

    $243.99


    Product Features:
    • GM 10BL 8.5 R/P 2.73 FRT/REAR MGP
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.GM105456)

    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.
    See More

    Richmond Gear – RngPnn (Part No.GM85410)

    RngPnn

    from

    $185.99
    RngPnn

    Richmond Gear – RngPnn (Part No.69-0173-1)

    RngPnn

    from

    $407.99
    RngPnn

    Richmond Gear – RngPnn (Part No.12BT373T)

    RngPnn

    from

    $185.99
    RngPnn

    Richmond Gear – RngPnn (Part No.69-0171-1)

    RngPnn

    from

    $360.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.G885308)

    Performance Differential Ring and Pinion

    from

    $228.99


    Product Features:
    • GM 10BL 8.5 R/P 3.08 FRT/REAR MGP
    See More

    Richmond Gear – RngPnn (Part No.12BT410T)

    RngPnn

    from

    $185.99
    RngPnn

    Richmond Gear – Differential Ring And Pinion (Part No.GM85373)

    Differential Ring And Pinion

    from

    $231.99
    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.
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.12BT308)

    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.
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.49-0068-1)

    Differential Ring And Pinion

    from

    $354.99
    Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

    Product Features:
    • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
    • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
    • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
    • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
    • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
    See More

    Richmond Gear – RngPnn (Part No.12BT456T)

    RngPnn

    from

    $185.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.G885410)

    Performance Differential Ring and Pinion

    from

    $222.99


    Product Features:
    • GM 10BL 8.5 R/P 4.10 FRT/REAR MGP
    See More

    Performance Drivetrains Brands You Can Trust For Your Chevrolet K20

    3 trusted brands of Performance Drivetrains line our shelves, ready to help keep your Chevrolet K20 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 Chevrolet K20 span several categories. Some of the highest-rated Richmond Gear Performance Drivetrains that will fit your Chevrolet K20 are:
    Differential Ring And Pinion
    from $350.99
    (2)
    Differential Ring And Pinion
    Performance Ring and Pinions

    Most Purchased Chevrolet K20 Performance Drivetrains from Richmond Gear

    When you buy the most frequently purchased Richmond Gear brand Performance Drivetrains, you can be confident it will be the right part for your Chevrolet K20. Here are the Richmond Gear Performance Drivetrains Advanced Auto customers buy the most:
    RngPnn
    from $185.99
    This product is not rated
    RngPnn
    Performance Ring and Pinions
    Differential Ring And Pinion
    from $231.99
    This product is not rated
    Differential Ring And Pinion
    Performance Ring and Pinions
    RngPnn
    from $185.99
    This product is not rated
    RngPnn
    Performance Ring and Pinions

    FAQs for Chevrolet K20 Performance Drivetrains

    What are the most purchased Performance Drivetrains for the Chevrolet K20?

    Out of 21 Performance Drivetrains for the Chevrolet K20, the most popular in our inventory are:
    RngPnn
    from $185.99
    This product is not rated
    RngPnn
    Performance Ring and Pinions
    RngPnn
    from $185.99
    This product is not rated
    RngPnn
    Performance Ring and Pinions
    RngPnn
    from $185.99
    This product is not rated
    RngPnn
    Performance Ring and Pinions