Jeep Drivetrain, Axles, Clutch & Lockers

AccuPart replacement front hub and bearing assemblies

When it comes to axles and lockers, Quadratec’s massive inventory of accessories is your one-stop shop for your next big upgrade. From Jeep Wrangler drivetrains to Jeep Gladiator JT parts and accessories, the components displayed here boost confidence during off-road adventures and make every long ride just that much more comfortable.

Ready to round out your build with Jeep drivetrain parts? Save more on your Quadratec order with our low free-shipping threshold of $124.99, and shop confidently with a comfortable 45-day return policy.

Regardless of whether your plans are to build a monster Jeep that can conquer any off-road terrain or just to add larger Jeep wheels and tires for a more rugged look, your Jeep is only as strong as its weakest component. Stock Jeep Wrangler drivetrain components, such as transfer cases, axles, and drive shafts, are often the first to suffer when Jeep suspension lifts, wheels, and larger Jeep tires are added.

Your Jeep drivetrain parts are pretty much your vehicle's backbone. The components at the rear of the engine deliver power to the wheels, keeping the vehicle moving. We're talking parts like the transmission, transfer case, driveshaft, axle shafts, and housings.

Left alone as stock, they do a more than adequate job, but when stressed following vehicle modifications such as suspension lift kits or larger Jeep tires, they easily become underpowered or worse. Broken.

How you plan to drive, once you've made these modifications in lift or tire size, will ideally determine if you just need to beef up existing Jeep drivetrain parts or look at heavy-duty solutions, such as replacing your Jeep driveshaft. For many, adding a lift and larger tires is simply a way to achieve a rugged look with occasional off-road use. Upgrading components such as the transfer case with a Slip Yoke Eliminator kit and installing a stronger driveshaft can reduce drivetrain vibration and improve drivetrain angle, resulting in a smoother ride.

In addition to the Jeep Wrangler drivetrain modifications, other upgrades, like replacement wheel hubs and bearings, can help support the stock axle shaft when larger tires are added. Another consideration is the axle itself: replace the seals and bearing, or strengthen the ring and pinion with a heavy-duty performance set.

However, you can only beef up Jeep drivetrain parts so much before you max out their capabilities and need to start looking at replacements, especially if your plans involve moderate to severe off-roading. One of the first changes people make is to the vehicle's differential, either by adding lockers to improve off-road traction or by replacing the ring-and-pinion gears to restore power lost after a tire upgrade. Depending on the amount of off-roading, you may even want to upgrade the axle assemblies to a stronger Dana 44 or extra-heavy-duty Dana 60, as these do a great job holding up to the abuse of those larger tires in all off-road conditions. Of course, there are plenty of replacement accessories available here, including shifter boots, seals, fluids, gaskets, and hardware, covering most Jeep drivetrain part replacement and repair projects.

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