SuperATV Polaris RZR Pro XP 6" Portal Gear Lift Kit

SuperATV Polaris RZR Pro XP 6" Portal Gear Lift Kit (PGH6-1-86-301-B)

Gen 3 Portals Are Geared for All

Your RZR PRO XP isn’t built for just one kind of rider—you can take it through mountains or mud or dunes. That’s why SuperATV’s GDP 6” Portal Gear Lift lets you choose 30% or 45% gear reductions. Gear down and get the torque you need to match your ride style and your tire size. GDP means you get to ride your way—and have a lot more fun while you do it.

GDP—the Most Trusted Name in Portals

If you’re not sure if they’re right for you, just ask any of the thousands of riders already rocking GDP portals that decided it was right for them. More riders roll on GDP portals than any other portal system. They’re the most used and most real-world proven portals you can get.

Perfect for Mud

You can’t go to a mud park in America without coming across a set of portals. That’s for good reason—portals and mud go together like peanut butter and jelly. The deeper you go, the more you’ll notice the torque from your gear reduction. And that 6” lift will keep you from getting swamped.

A Gear Reduction That Protects Your Drivetrain

With the gear reduction all the way at the hub, you get reduced stress on your axles, differential, prop shaft, and transmission. That means your components will last longer than stock even though you’re riding harder.

Unmatched Gear Material

Gears are the most vital part of a portal gear lift. SuperATV made the most premium, top-of-the-line gears you can get. They’re made from precision-ground 9310 alloy steel that meshes perfectly and gives you smooth, quiet portal boxes. That means you can ride hard—quality is up to the task.

Stronger Housings by Design

You might think strength is a matter of brute force, but it’s all about finesse. SuperATV spent years tweaking and honing portal housings to make them as strong as possible. With tens of thousands of housings in the wild proving their strength every weekend, you know you’re getting the best. So go with cast or super-sleek, USA-made billet aluminum—either way, you’re getting the best.

• Housings are reinforced in all the right places
• They’re built with better oil flow and gearing forces in mind
• There are no gimmicks and no vents because vents do more harm than good

The Strongest Portal Backing Plates You Can Get

SuperATV use an advanced steel alloy for backing plates not because they wanted to make them the strongest on the planet, but because it’s what you need. They’re stronger than chromoly and, at 5/16 inches thick, they’ll stand up to anything and everything the trail throws at you.

Advanced Gaskets and Seals

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

• Advanced Thermo-Tork® gaskets with excellent oil resistance and a lower deterioration rate than Kevlar gaskets
• A sealed input gear and double-lipped output seal
• 100% sealing coverage throughout so you can forget about oil leaks

Bearings That Rock

SuperATV didn’t cut corners with bearings either. The output bearing is a double-angular contact bearing that’s built to take huge loads from bumps, rocks, logs, and holes without wearing prematurely. SuperATV use roller bearings for the idler gears that are designed to withstand the large forces caused by the gear reduction itself. SuperATV made them as stronger as possible because they know a bad bearing means a busted box.

Universal Hubs and Slotted Rotors

Get the braking power you need, when you need it, with precision-ground, stainless steel slotted rotors that stay cool. Plus universal hubs make your life easier with 4/156, 4/137, 4/115, and 4/110 bolt patterns and lugs. You’ll be able to run almost any side-by-side tire under the sun with these hubs. SuperATV also invented the tapered output shaft that hubs attach to. It gives you a more secure lock that won’t wobble or wear over time.

Complete the Package with a Frame Stiffener

Portals and monster tires are fun, but they can place additional stress on your machine’s frame. To make your suspension bulletproof, don’t forget to add a SuperATV Frame Stiffener when you check out!

Polaris RZR Pro XP Portal Gear Reduction Recommendations

Includes

• (4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, Thermo-Tork® gaskets, and thrust bearings
• (4) Universal hubs and precision-ground stainless steel slotted rotors with lugs
• (4) Specialized steel alloy backing plates
• (4) Steel caliper mounting plates
• (4) Caliper adapter plates
• (2) Steel steering arms
• (2) Aluminum hub adapters
• Extended brake lines
• Steering stop brackets
• All required hardware, including recessed castle nut socket
• Frame stiffener (optional)

Features

• Available with billet or cast aluminum housing
• Cool, quiet, precision-ground gears made from 9310 alloy billet steel
• 1.5 in. diameter 4340 hardened steel drive shaft
• Housings use Thermo-Tork® gaskets that don’t let anything through
• Universal hub fits all major bolt patterns
• Gear reduction reduces stress on your drivetrain
• Weighs 224 lb. total, which is 25+ lb. lighter than the competition

Wheel Requirements

• 18” or larger wheel required
• 18" wheels cannot exceed 4-1/2” backspacing
• 20" and larger wheels cannot exceed 5" backspacing

Fitment

• Polaris RZR PRO XP : 2020+
• Polaris RZR PRO XP 4 : 2020+

NOTE

• Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer.