UTV Differential Parts & Accessories

UTV Differential Parts Built for Reliable Operation and Extreme Conditions

Your UTV differential takes a beating. Sand, rocks, mud, and high-power runs all put stress on a component that most riders ignore until something goes wrong. When it does go wrong, your vehicle goes nowhere. That's why customers shopping for a UTV differential upgrade or replacement part need to choose the right product the first time.

At Fueled UTV, you'll find a curated list of differential parts and assemblies for popular side-by-side machines. Sandcraft is the go-to name for Polaris RZR platforms, with front differential kits, billet sprague cages, shim kits, and bearing retainers designed specifically for models like the RZR XP 1000, XP Turbo, Turbo S, RS1, and Pro XP. SuperATV differentials and bearing and seal kits are stocked for Polaris RZR and Honda Talon applications, and All Balls Racing offers seal and bearing kits for Polaris, Can-Am, and Honda Pioneer platforms. Running a Can-Am Maverick X3 or Defender and want a full upgrade? SpecializedATV's front billet differential with Torq Locker is a serious option built to match the demands of the machine. Products ship fast from our warehouse, and orders placed with items in stock typically go out the same day.

Finding the Right UTV Differential for Your Build

The difference between cast housings and billet material matters when you're putting your side by side through extreme conditions. Cast parts are OEM-spec and work well for general trail riding. Billet differential components are machined from stronger material and are designed to handle the extra load that comes from larger wheels, increased power, and hard terrain. Sandcraft's Gen 2 Bulletproof and BombProof front diff kits for the Polaris RZR XP 1000 and Turbo platforms are built around this idea. They're designed to install in place of stock components and use stronger internal parts to ensure the differential holds up where the factory unit falls short. Check the product fitment list carefully before you order. A Polaris RZR XP 1000 differential is not going to match an RS1 or a Pro R, and getting the wrong part means a return and lost time on the trail. On machines with a front prop shaft, worn carrier bearings can add driveline vibration that gets blamed on the front differential.

Why Choose Fueled UTV?

Fast shipping

Most orders ship the same day from our warehouse.

100,000+ SKUs in stock

The largest UTV parts selection online

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Talk to riders who know and can help you find the right fit.

FAQ 

What is a UTV differential and what does it do?

A UTV differential is the component that distributes power from the drivetrain to the wheels while allowing each wheel to spin at a different speed through corners. Reliable operation of the differential is critical on uneven terrain, where wheels need to move independently to maintain traction.

What brands of UTV differential parts does Fueled UTV carry?

The collection includes differential parts from Sandcraft, SuperATV, All Balls Racing, SpecializedATV, and CT Race Worx. Coverage spans popular Polaris RZR models, Can-Am Maverick X3, Can-Am Defender, Honda Pioneer, and Honda Talon platforms.

What is the difference between a billet differential and a cast differential?

A billet differential is machined from a solid block of stronger material, which gives it more strength and durability than a cast housing. For riders pushing their side by side hard in extreme conditions, a billet upgrade is often worth the money compared to replacing a stock cast unit repeatedly.

Do Sandcraft front differential kits fit all Polaris RZR models?

No. Sandcraft offers separate kits for different RZR generations. There are specific options for the RZR XP 1000 ('14-'21), XP Turbo ('16+), Turbo S, RS1, Pro XP, and Pro R. Match the kit to your exact model and year before you shop to ensure you order the correct parts.

What does the SuperATV Honda Talon Differential Locker do?

The SuperATV Differential Locker for the Honda Talon 1000 replaces the factory spider gears with a mechanical locking unit. This makes both wheels turn at the same speed when one is off the ground, giving the vehicle true four-wheel drive traction in mud, rocks, and steep terrain. It fits inside the stock differential housing and requires no additional wiring.

How do I know if my UTV differential needs to be replaced or just rebuilt?

Common signs include grinding or whining noise from the front or rear of the vehicle, difficulty engaging four-wheel drive, or visible oil leaking from the differential housing. A rebuild using a bearing and seal kit is often enough to restore reliable operation when the internal gears are still in good shape. If the housing or gears are damaged, a full replacement is the better option.

Can I install a UTV differential kit myself?

Many of the Sandcraft and SuperATV kits sold here are DIY-friendly and designed to install with common shop tools. Review the product description and confirm you're comfortable with the procedure before you order. If you need help, Fueled UTV also has a service and build center available to customers.