SuperATV GDP Polaris RZR Billet Aluminum Differential for 570, 800, S 800 and XP 900 Models is the Only Aftermarket Polaris Differential on the market! SuperATV brings you a product you can’t get anywhere else. Upgraded to a 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.

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Fits
RZR XP 900 : 2011-2014
RZR XP 4 900 : 2012-2014
RZR 800 : 2011-2014
RZR S 800 : 2011-2014
RZR 4 800 : 2011-2014
RZR 570 : 2020+

Features
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
Billet aluminum case
Bolt-on cap gives easy access to pinion gear and bearing
Mounting locations are made stronger with additional material

Required Lubricant:
AMSOIL Synthetic ATV/UTV Front Drive Fluid (AUFDQT)
OR
Polaris Demand Drive Fluid (2877922)

SuperATV beefed up the 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.

Also, added additional material to the mounting locations. OEM has feet-like mounting locations, this mounts to a single block built into the body of the diff. Thickened the pinion gear tube to make sure it can stand up to every bump, jar, and torque load. SuperATV uses 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.

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?