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SuperATV  |  SKU: TRAN-P-GR-05A#EC

Polaris RZR Trail S 1000 Complete Geared-Reverse Transmission



A Game Changing Transmission for Your Polaris RZR Trail S 1000
Your OEM transmission isn’t built for a lead foot and wild rides. You can, and will, push it too hard eventually—snapping a reverse chain or blowing up your case is a bummer when you’re 50 miles from the trailer. That’s why you need SuperATV’s Complete Geared-Reverse Transmission for your Polaris RZR Trail S 1000. It’s a RZR Turbo-style tranny that’s built to fit your RZR without modification. It’s a game-changer.
  • Geared reverse eliminates stock’s reverse chain
  • Upgraded pinion and snorkel gears
  • Upgraded pinion bearing retainer
  • Upgraded case
  • Optional gear reductions

3x Stronger than Your Stock Reverse Chain
We didn’t replace your crappy OEM reverse chain with a slightly better chain—we replaced it with a reverse gear for 3 times the strength of stock. That means you can throw your RZR Trail S 1000 in reverse whenever and wherever you want with confidence.

Top-Notch Pinion and Snorkel Gear
We gave the pinion and snorkel gear set a serious upgrade. The bigger, stronger design is 2.5 times tougher than the standard gear set. And they’re paired with a 300M front output shaft—these gears are begging for all the rough riding you can give them.

Rock-Solid 6 mm Pinion Bearing Retainer
Having strong gears doesn't mean much if they don’t mesh when you hammer on the gas. Our 6 mm thick retainer uses a six-bolt design to ensure the pinion and snorkel gear always mesh perfectly, especially in reverse.

Case Upgrades Done Right
The cast aluminum case is no slouch either. We added extra material to the snorkel tube to strengthen the biggest OEM weak spot. We also beefed up the fins and gussets to for strength and heat dissipation—a cooler case flexes less and strengthens the internals.

Removes Turf Mode!
Our geared reverse does not include turf mode, which is a good thing. Turf mode is weak even when it’s not engaged. A tranny without it is stronger no matter how you ride.

Pick Your Gear Reduction
You can pick a gear reduction, and we’ll build it into your transmission. Choose from stock, 12.5%, 25%, or 37.5% reductions to get the perfect amount of torque for you. The right gear reduction returns the power you lose from big tires and heavy upgrades.

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

⚠ 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.


  • Complete, assembled, drop-in, Turbo-style transmission
  • Hob-cut, heat-treated, ground gears ensure perfect mesh
  • Geared reverse
    • 3x stronger than stock
    • Extremely durable
  • Upgraded snorkel gear set
    • Pinion shaft and gears made with 9310 heavy-duty steel
    • Front output shaft made with 300M
    • 2.5x stronger than stock
    • Precision ground gears are mated perfectly for less wear and smoother operation
    • Eliminates a major weak spot in the transmission
    • Strengthens the entire drivetrain
  • Upgraded transmission case
    • More support ribs and gussets than stock
    • Extra fins help keep your transmission cool
    • More metal reinforcing the snorkel tube and axle output areas
    • Includes all necessary seals
  • No turf mode
  • Multiple gear reductions available:
    • Stock gear reduction
    • 12.5% gear reduction
    • 25% gear reduction
    • 37.5% gear reduction available in several applications
  • Refer to your owner's manual for oil requirements

Polaris RZR Trail S 1000 : 2021+

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