Polaris RZR 900, 1000, Turbo Complete Billet Differentials

SuperATV GDP Billet Aluminum Differential for Polaris RZR Models is the Only Aftermarket Polaris Differential on the market! SuperATV brings you a product you can’t get anywhere else. Upgrade 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 Turbo : 2017+
RZR XP 4 Turbo : 2017+
RZR XP Turbo S : 2018+
RZR XP 4 Turbo S : 2019+
RZR XP Turbo S Velocity : 2019+
RZR XP 4 Turbo S Velocity : 2019+
RZR RS1 : 2018+
RZR XP 1000 : 2014+
RZR XP 4 1000 : 2014+
RZR S 1000 : 2016-2020
RZR S4 1000 : 2019-2020
RZR 900 : 2020
RZR S 900 : 2020
RZR 4 900 : 2015-2018
RZR S4 900 : 2018
RZR 900 XC : 2015-2017
RZR Trail 900 Sport : 2021+
RZR Trail 900 Premium : 2021+
RZR Trail 900 Ultimate : 2021+
RZR Trail S 900 Sport : 2021+
RZR Trail S 1000 Premium : 2021+
RZR Trail S 1000 Ultimate : 2021+
RZR XP 900 : 2011-2014
RZR XP 4 900 : 2012-2014

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 stronger.

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 stronger.

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
Cast or 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)

You get the complete differential all assembled and ready to install. A whole new billet aluminum case, thicker gears, bushings, seals, hubs, Sprague, armature, and wiring. SuperATV uses 7075-T6 aircraft grade aluminum for our Sprague carrier to give maximum strength and durability. The differential can endure ride after ride of hard differential lock engagements without failing, which means, you won’t have to worry about getting a replacement anytime soon.

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.