See more parts for your Polaris RZR Pro XP

SuperATV 6" Single Cast Portal Gear Lift Kit w/ 45% Gear Reduction Polaris RZR PRO XP 2020+

$2,799.95

SuperATV

Model #PGH6-1-86-451

Free Shipping


Shopper Award

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 between 30%, 45%, or 60% gear reductions. Gear down and get the torque you need to match your ride style and your tire size. Then go big and opt for dual idler gears if you want ultimate strength. GDP means you get to ride your way-and have a lot more fun while you do it.

Perfection takes time. After years of research and development, we've made our dual idler gear portals unlike any other. 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. Precision CNC grinding ensures ours do. Our gears are made from the industry's toughest 9310 steel alloy. Didn't think dual idlers mattered? With GDP's quality and experience, they finally do.

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.

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.

We've spent years tweaking and honing our portal housings to make them as strong as possible. And we combine them with advanced steel alloy backing plates. 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.

  • Our 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
  • There are no gimmicks and no vents because vents do more harm than good-we know because we tested them
Advanced Gaskets, Seals, and Bearings

Our 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
Features:
  • Available with billet or cast aluminum housing
  • Dual idler gear configuration maximizes strength
  • Cool, quiet, precision-ground gears made from 9310 alloy billet steel
  • Increases width by 4 in. per side (8 in. total)
  • 1.5 in. diameter 4340 hardened steel drive shaft
  • Housings use advanced gaskets that don't let anything through
  • Universal hub fits all major bolt patterns
  • Gear reduction reduces stress on your drivetrain
  • Dual idler gear configuration adds a 1" offset
  • Lighter than the competition
6" Portal Gear Lift Includes
  • (4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, 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 (single idler configuration only)
  • All required hardware, including recessed castle nut socket
  • Frame stiffener (optional)
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+
Notes:
  • Without 8 Inch Lift Kit
  • Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1" wheel spacer.
  • This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2020-2022
Polaris RZR Pro XP

Who is SuperATV?

Over the last few decades, ATVs and UTVs have gained their fair share of the limelight in the automotive industry. Gone are days when these vehicles are just meant for work or to transport someone from point A to B. Today, people are trying to modify these vehicles for recreational purposes. 

There was not that much aftermarket support for these types of vehicles back in the day. Either you settle with some of the factory-produced upgrades or create your own. Thankfully, the aftermarket industry started offering performance upgrades, and SuperATV is one of them.

SuperATV is a company that specializes in producing parts and accessories for ATVs and UTVs. Their first product was the 2” Polaris Sportsman EZ Install lift kit and was a massive success that propelled the company to be one of the most sought-after brands for ATV parts upgrade. The introduction of these parts revolutionized the industry and helped shape how these vehicles were upgraded.

Growing Company

The company has come a long way since its humble beginning when it started in a small garage. Their initial goal was to cater to a small group of offroaders. It turned out that many people want to upgrade their ATVs and use them for offroading. As the years went by, the demand grew, and so is the company. Today, they offer a more comprehensive range of products and cater to almost all brands such as Polaris, CanAm, Honda, Yamaha, Kawasaki, Arctic Cat, Suzuki, Bobcat, and more.

High Tech Facility

SuperATV is now situated in a massive facility that houses some of the most advanced tools and machinery in the market. With lasers and welding machines, they can develop precise parts that perfectly fit the vehicle. These components fit directly to the original location without the need for any extensive modification. 

They also have a dedicated testing facility where all the parts are tested to ensure that these meet their standards. By creating everything in-house, they are able to produce products that are unmatched by their competitors.

Purchase SuperATV At Vivid Racing

If you are in the market for quality performance parts for your ATV, then SuperATV is the brand for you. They have proven themselves as a trusted brand both for racing and street application. To know more about SuperATV, visit Vivid Racing and check out their list of products that fit your specific need.

Our Warranty Policy

SuperATV offers the premium product on the market and extends the industry's best warranty to go with it. Please reference the product's web page warranty description to identify the length of warranty coverage and any applicable conditions of warranty for your product.

How to make a warranty claim?

Before sending anything to SuperATV, please click below to fill out and submit the warranty form

Please note: All SuperATV products are warrantied to the original purchaser. Proof of purchase required for all Warranty claims.

Items must be returned within 30 days from warranty form submission (contact the Returns/Warranty Department if an extension is needed).

Customer is responsible for shipping item back to SuperATV and is responsible for tracking information. Please keep until a SuperATV team member has contacted you.

Click here for full warranty information.

Check out these other great products