SuperATV 4in. Portal Gear Lift for Polaris RZR XP Turbo
View full product details- Fits:
- Polaris RZR XP Turbo, Polaris RZR XP Turbo 4
- Years:
- 2016, 2017, 2018, 2019, 2020, 2021
- Seats:
- 2 Seat, 4 Seat
Confirm your exact model and year before ordering.
Ride when, where, and how you want with SuperATV's GDP 4 Portal Gear Lift for the Polaris RZR XP Turbo. You get to choose a 15% or 30% gear reduction to match your ride style. Get maximum strength by adding dual idler gears. You get the portal you want with the performance you need. That's what GDP is all about.
What Is a Dual Idler®?
Perfection takes time. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don't do a thing if they're not mated perfectly, though. Didn't think dual idlers mattered? With GDPs quality and experience, they finally do.
Ride Anywhere You Want
GDP Portals are built to go everywhere you do. SuperATV portals thrive in dunes, desert, trails, and mud - they're built for versatility. Get a 15% gear reduction for faster rides with enough torque to start getting wild. If you want the ultimate geared-down, torqued-up ride for monster tires, go with a 30% gear reduction. Grab dual idlers on either if you're the kind of rider that can break anything. The extra strength is for you.
A Gear Reduction That Protects Your Drivetrain
Portals put the gear reduction in the hub, which greatly reduces the amount of stress put on your vehicles most crucial components. Knowing that your axles, differential, prop shaft, and transmission are in good hands lets you ride harder without worry.
Every Part Made Strong
Every part SuperATV makes starts with strength at its core, and these RZR portals are no exception. SuperATV cast and billet aluminum housings are the thickest and strongest you can get.
- SuperATV housings are reinforced for gear retention and optimized for oil flow
- Advanced steel alloy backing plates are stronger than chromoly
- Ultra-strong integrated rear hub backing plates - no more failure-prone aluminum hubs
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
Protect Your RZR with a Frame Stiffener
Extra ground clearance and bigger tires lead to more action-packed rides. But can your stock frame keep up? To stay confident while you put pedal to the metal, consider adding a SuperATV Frame Stiffener when installing your new portals.
4in. Portal Gear Lift Fitment
2016-2021
- Polaris RZR XP 4 Turbo
- Polaris RZR XP Turbo




















