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

The temptation to drown your stock RZR in a mud pit is almost irresistible, but you're worried about getting stuck. Get SuperATV's Polaris RZR Pro R 4 Portal Gear Lift so you can take on the bounty hole without batting an eyelash. You get your choice of a 15% or 30% gear reduction and cast or billet aluminum housing - oh, and don't forget the dual idler gears option. SuperATV built these portals to get you through even the slickest, deepest mud with ease.

Dual Idler Gears?

Perfection doesn't happen overnight. Adding a second gear in the portal box spreads the force over twice as much surface area for better, more reliable torque transfer. But these aren't any old dual idler gears. SuperATV uses precision CNC grinding to ensure a perfect fit. They're the strongest gear set you can get.

Pick Your Gear Reduction

A 15% gear reduction is perfect for adding strength for the occasional mud pit while preserving your rigs top speed. If you want to add huge tires, a 30% gear reduction will help you get the power you need to keep those monsters turning.

Protect Your Drivetrain with GDP

Because the gear reduction is located in the wheel hub, SuperATV GDP portals protect the more expensive drivetrain parts from unnecessary stress. GDP portals work overtime to save those parts - like your axles, differential, prop shaft, and transmission - from all the stress required to move giant tires.

Built Tough with Aluminum and Steel

SuperATV built these portals to last. SuperATV cast and billet aluminum housings are designed for maximum durability even under the worst abuse.

• SuperATV housings are reinforced for gear retention and optimized for oil flow
• Advanced steel alloy backing plates are stronger than chromoly
• Enhance with Portal Blood - gear oil formulated for GDP Portals

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
• Patent # 11,299,042
• Patent # 11,318,787

4in. Portal Gear Lift Fitment

2022-2026

• Polaris RZR Pro R
• Polaris RZR Pro R 4