SuperATV Polaris RZR Trail S 1000 Complete Differential - 2021+ Models
SuperATV Polaris RZR Trail S 1000 Premium and Ultimate Models Differential is the Only Aftermarket Polaris® Differential on the market! Once again, SuperATV brings you a product you can’t get anywhere else. Some of you may be wondering, “why not just reorder the OEM diff?” The answer is simple, SuperATV has taken Polaris’ already proven design and made it better. And by better, we mean stronger.
Use Discount Code SATVUTV10 at Checkout for a 10% Discount.
Polaris RZR Trail S 1000 Premium : 2021+
Polaris RZR Trail S 1000 Ultimate : 2021+
See photo for where to find OEM #
Ships completely assembled and ready to install—just add oil
The only aftermarket complete Polaris differential
Same performance as stock with stronger construction
3/8" thick pinion gear tube walls
Utilizes aircraft grade aluminum sprague carrier
Cast or billet aluminum case
Bolt-on cap gives easy access to pinion gear and bearing
Mounting locations are made stronger with additional material
See photo for where to find OEM #
AMSOIL Synthetic ATV/UTV Front Drive Fluid (AUFDQT)
Polaris Demand Drive Fluid (2877922)
SuperATV’s Differential is designed to deliver power to your front wheels and lock when you want it to. It has the performance you love on your stock RZR with the strength you expect from SuperATV. It’s not just an OEM replacement differential, it’s Built for Battle.
You don’t just get replacement internals for your diff—we give you the complete differential all assembled and ready to install. You get a whole new heavy-duty cast or billet aluminum case, thicker gears, bushings, seals, hubs, Sprague, armature, and wiring. To take our differential to the next level, we use 7075-T6 aircraft grade aluminum for our Sprague carrier to give maximum strength and durability. That means our differential can endure ride after ride of hard differential lock engagements without failing—which also means, you won’t have to worry about getting a replacement anytime soon. We have drastically improved the components prone to failure and wrapped them in a stronger case.
SuperATV beefed up our differential case by using helical inserts in the mounting threads. These inserts make it virtually impossible for the mounting bolts to wallow out or pull out over time. We also added additional material to the mounting locations. OEM has feet-like mounting locations, while ours mounts to a single block built into the body of the diff. We also thickened the pinion gear tube to make sure it can stand up to every bump, jar, and torque load. Plus, we make it easy on you. We use a bolt-on cap to retain the pinion bearing instead of a snap ring. That means you can service your pinion gear without destroying your seal.
Upgrade to Billet
Upgrade to our billet aluminum differential case for ultimate strength and performance. Billet is denser, stronger, and less porous than cast, plus it looks really stinking good. If you’re a pedal down, no holds barred kind of rider that chews up stock differentials, you need a stronger billet diff.
Install with Confidence
What does all this mean for you? You can hit all those big jumps you’re scared to hit now and never turn back. If you’re here because you blew up your stock diff, it’s time to upgrade to SuperATV’s Complete Differential. You get a preassembled, bolt-on ready differential for less than OEM price. What's not to love?
⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
Limited 18-Month Warranty
When filling gear case use only approved gear lube. Failing to properly fill and maintain lube will void this warranty.
SuperATV extends the following limited 18-month warranty. This limited warranty extends only to the original purchaser. SuperATV warrants this product and its parts (excluding bearings, seals, & gaskets).
This warranty is limited to material and/or workmanship defect at the time of shipment from the factory, and in no event shall seller have any liability for consequential damages of any kind resulting from a breach of this warranty.
This warranty will be void on all products that show evidence of misapplication, improper installation, abuse, lack of proper maintenance, negligence, or alteration from original design. This warranty is in lieu of any other warranties, either expressed or implied, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTIBILTY OR FITNESS FOR ANY PARTICULAR PURPOSE.
Procedures for obtaining warranty service:
If it is determined that repairs are required to your Differential, you MUST acquire an RGA number from our customer service team. RGA's and repair services are ONLY rendered by SuperATV. Any shipping costs incurred after 30 days (starting from the original purchase date) on any Differential returned for repair is the customer's responsibility. Shipping information, including address and method, will be given to you by our customer service team and/or listed on our website when you create your RGA.
Depending on the outcome of the inspection, you may be required to pay a replacement fee for the broken parts (prices may vary depending on parts that need to be replaced). We do our best to get your issues corrected as soon as possible so you can get back out on the trails.
If you have product that is outside of warranty coverage or it is determined that product shows evidence of misapplication, improper installation, abuse, lack of proper maintenance, negligence, or alteration from original design. Customer will be notified and we will repair for a $250 fee.