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G2 Axle & Gear Jeep Differentials and Cases

All G2 Axle & Gear differential components are made with the highest quality materials and machinery. Choose from a complete line of parts, which includes everything from a stock replacement open carrier to an all-steel spool.

  • Full Spools

    G2 Axle & Gear Full Spools

    Installing a G2 Axle & Gear full spool reduces the overall weight of the system, while simultaneously enhancing traction. This Jeep spool connects the axles together, which completely eliminates differentiation between the two. Note that these are not for your standard highway driver. These G2 Axle & Gear spools are made from 4140 heat-treated steel that’s built specifically to be used and abused on off-road terrain.

  • Mini Spools

    G2 Axle & Gear Mini Spools

    Many traction devices can be very expensive or difficult to install. A straightforward, economical option is the G2 Axle & Gear mini spool. These unique spools are CNC machined from 4130 billet steel for an immediate enhancement in traction. Just replace your current spider gear set with these mini spools to lock both axles within an open differential. Mini spools are not recommended for highway use.

  • Limited Slips

    G2 Axle & Gear Limited Slips

    Increase the traction of your Jeep with G2 Axle & Gear limited slips. These Jeep differential parts are OE quality with enhanced traction. They're the ideal choice when you need extra traction, but don't want to deal with the decreased handling that often comes with lockers.

  • Open Carrier

    G2 Axle & Gear Open Carriers

    G2 Axle & Gear open carriers are a direct stock replacement for your damaged or worn-out cases. They're the perfect option when the gear ratio changes and you need to change the case as a result.

  • Spider Gear Kits

    G2 Axle & Gear Spider Gear Kits

    Replace any of your gears that have become damaged or worn out with these reliable G2 Axle & Gear spider gear kits. Each kit includes the retaining pin, thrust washers, cross shaft, spider gears, and side gears for the complete package.

  • Ford 9in. Nodular Iron Case

    If you're ready to do some serious damage with your monster tires and ultra high horsepower engine, make sure your differential is up to the challenge with the G2 Axle & Gear Ford 9” nodular iron case. These cases will also work with oversized aftermarket axles. Just choose the larger-than-stock carrier bore size.

  • Ford 9 inch Aluminum Case

    G2 Axle & Gear Ford 9” Aluminum Case

    Aluminum is a fantastic option for these G2 & Axle cases because it weighs less than material used by competing cases on the market. These G2 Axle & Gear aluminum cases are designed for oversized aftermarket axles, large aftermarket tires, and high horsepower engines. Install this case on your Jeep for some serious off-roading.

  • Ford 9in. Aluminum Pinion Support

    For every type of abuse you can dish out, trust these G2 Axle & Gear Ford 9” pinion supports to stand the test. Choose between durable nodular iron and lightweight aluminum for your particular application.