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SuperATV 4in. Portal Gear Lift for Polaris RZR Pro S

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$1,999.96 $2,499.95

Portal Housing Material
Portal Gear Reduction
Select Idler Option
Vehicle Fitment
Fits:
Polaris RZR Pro S, Polaris RZR Pro S 4
Years:
2025, 2026
Seats:
2 Seat, 4 Seat

Confirm your exact model and year before ordering.

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If you could get more power and performance from your Polaris RZR Pro S, why would you say no? With SuperATV's 4 GDP Portal Gear Lift, you get a lift and gear reduction built into one package. SuperATV GDP Portals come in 15% or 30% gear reductions with a choice of either cast or billet aluminum housing. You'll feel the difference every time you hit the gas.

What Is a Dual Idler?

After years of perfecting them, SuperATV dual idler gear portals are built for serious strength. The second idler gear helps spread the load for better torque transfer and durability. Perfect engineering and precision mean SuperATV dual idlers are the game changer you've been waiting for.

Gear Reduction for Peak Performance

Choose a gear reduction that fits your ride. Go with a 15% reduction for faster speeds and solid torque, or ramp it up to 30% for bigger tires and tackling rougher trails. It's the perfect way to customize your machine to match your style.

Reduce Wear on Your Drivetrain

GDP Portals for the Polaris RZR Pro S give you a lift and gear reduction right at the wheel hub. This setup helps protect your drivetrain and keeps your axles at factory angles, which reduces wear and tear on your CVs for a more durable ride.

The Strongest Portals on the Market

The last thing you need when you're out in your Polaris RZR Pro S is a breakdown. They're backed by SuperATV advanced steel backing plates for unmatched strength.

  • SuperATV housings are reinforced for gear retention and optimized for oil flow
  • Advanced steel alloy backing plates are stronger than chromoly

Advanced Gaskets, Seals, and Bearings

SuperATV portals use:

  • Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
  • A sealed input gear and double-lipped output seal
  • 100% sealing coverage throughout so you can forget about oil leaks
  • Double-angular contact output bearings to prevent premature wear
  • Roller idler and drive bearings to maintain perfect gear meshing

4 Portal Gear Lift Includes

  • (4) Assembled portal hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust bearings
  • (4) Universal hubs and precision-ground stainless steel slotted rotors w/ lugs
  • (4) Specialized steel alloy backing plates
  • (4) Steel caliper mounting plates with spacers
  • (2) Steel steering arms
  • Extended brake lines with parking brake and brake cable brackets
  • All required hardware including recessed castle nut socket

4in. Portal Gear Lift Fitment

2025-2026

  • Polaris RZR Pro S
  • Polaris RZR Pro S 4