SuperATV 8in. Portal Gear Lift for Polaris RZR RS1

SuperATV's GDP 8 Portal Gear Lift for the Polaris RZR RS1 is geared down so you can go big. It gives you a lift and a 45% gear reduction in one box. Get the clearance to run bigger tires and the torque you need to turn them. The lift and gear reduction are in the hub, so they maintain suspension geometry and reduce drivetrain stress. With huge clearance, huge torque, and optional billet aluminum housings, you can install monster tires to take your torqued-out single-seater anywhere.

Perfect for Mud

With 8 portals and a 45% gear reduction, you get clearance for huge tires and a massive boost in torque. It'll turn monster tires like they're stock. Your RS1 will be a single-seater mud monster that can't be stopped. Now the challenge is finding a mud hole tough enough for you.

Perfect for Rocks

With that much power, rock shelves will feel like speed bumps and boulders feel like pebbles.

Better Gears

They're designed to take all the torque and abuse you can give them without chipping teeth or blowing up. SuperATV precise design and manufacturing mean they're cool and quiet even when you're hammering down the throttle in the mud hole.

Stronger Housings and Backing Plates

SuperATV makes its housings stronger by design - period.

• 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 and Seals

Whether you go with cast or billet, both housings use:

• Advanced gaskets with excellent oil resistance and a lower deterioration rate than Kevlar gaskets
• Rubber O-rings that completely seal the housings
• A sealed input gear and double-lipped output seal
• 100% sealing coverage throughout so you can forget about oil leaks

Bearings That Rock

SuperATV gears are only as strong as the bearings that hold them, that's why SuperATV uses a double-angular contact bearing. It's designed to take huge hits from every direction without wearing prematurely. It's the battle-tank of bearings.

Universal Hubs and Slotted Rotors

SuperATV precision-ground, stainless steel slotted rotors stay cool to give you the braking power you need when you need it.

You Need to Reinforce Your UTV with a Frame Stiffener

That's why a frame stiffener is required. Don't do it. Get a frame stiffener.

Patent # 11,299,042.

8in. Portal Gear Lift Fitment

2018-2021

• Polaris RZR RS1