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SuperATV 4" Cast Portal Gear Lift w/ 15% Gear Reduction Polaris Sportsman 2011+
$2774.95
Gen 3 Portals Are Geared for All

Off-roading isn't a "one size fits all" thing. Your riding style is as unique as you are, and we designed our portals to reflect that. When you buy SuperATV's GDP 4" Portal Gear Lift for your Polaris Sportsman XP, you have a say in what kind of housings we use (cast or billet aluminum) and the amount of gear reduction you get. Are you all about maximum power? Go with a 30% gear reduction. Is trail riding more your thing? Try our 15% gear reduction. Whatever your style, one thing stays the same-GDP portals will totally change the way you look at riding.

GDP-the Most Trusted Name in Portals

Don't just take our word for it when we tell you GDP portals are the best in the business. Look at the thousands of riders across the country who put them to the test day after day! There's a reason why more riders choose GDP portals over any other system-they're long tested, trail proven, and highly trusted. Why would you buy portals from anyone else?

Perfect for Mud

Mud riding takes on a whole new meaning when you have GDP portals installed on your quad. You'll be tearing through the thickest bogs and making it look easy! The torque boost gives you extra power to dominate in the mud, and the ground clearance keeps you from getting swamped. Sounds like a recipe for fun if we've ever heard one.

A Gear Reduction That Protects Your Drivetrain

Portal gear lifts place the gear reduction in your hub, which greatly reduces the amount of stress placed on your vehicle's most critical components. This means you can relax and go hard knowing that your axles, differential, prop shaft, and transmission aren't being abused. Your driveshaft will thank us.

Unmatched Gear Material

We use nothing but the best when it comes to GDP portals, and our gears are no exception. They're made of a strong 9310 alloy steel and precision ground to ensure that the teeth match up perfectly with every revolution. Our gears deliver a smooth and quiet performance ride after ride.

Stronger Housings by Design

No portals in the world have housings stronger than what you'll find on GDP portal gear lifts. We've put in years of research and testing to bring you housings that are strong enough to keep up with even the most rugged off-road lifestyle. So whether you go with cast or our USA-made 6061 billet aluminum with a sleek CNC-machined finish, just know you're getting portal housings that truly are second to none.

Our 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-we know because we tested them
The Strongest Portal Backing Plates You Can Get

Our extra-strong backing plates are just another reason why GDP portals are the best around. They're made out of an advanced steel alloy, and trust us when we say this isn't just any old metal. It's specialized for ultra-high force applications and is even stronger than chromoly. And at 5/16" thick, you can bet these plates aren't going to fail you anytime soon-or ever.

Whether you go with cast or billet, both housings use:
  • Advanced 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
The performance of a portal gear lift depends on the quality of the bearings inside. That's why we didn't cut any corners when designing ours. We use roller bearings to hold our idler gear in place, because there's no such thing as compromising when it comes to strength. And our output bearing is a double-angular contact bearing-that means it can handle huge loads in any direction without wearing down prematurely. With bearings this good, you know your GDP portals are built to last.

Our precision-ground, stainless steel slotted rotors keep their cool no matter how wild you get. They're designed to give you the braking power you need, as soon as you need it. We also include universal hubs, just to make things easier on you. With 4/156, 4/137, 4/115, and 4/110 bolt patterns and lugs, you're free to run just about any size ATV wheel you can find. We also invented the tapered output shaft that our hubs attach to. It gives you a more secure lock that won't wobble or wear over time.

Features:
  • Available with billet or cast aluminum housing
  • 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 Thermo-Tork? gaskets that don't let anything through
  • Universal hub fits all major bolt patterns
  • Gear reduction reduces stress on your drivetrain
  • Weighs 194 lb. total, which is 50+ lb. lighter than the competition
4" 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
  • (2) Steel steering arms
  • Extended brake lines
  • All required hardware, including recessed castle nut socket
Wheel Requirements:
  • 14" or larger wheel required
  • Wheels cannot exceed 5" backspacing
  • Not compatible with dual beadlock wheels
Fitment:
  • Polaris Sportsman 1000 Touring 2015+
  • Polaris Sportsman 550 2010-2014
  • Polaris Sportsman 550 Touring EPS 2010-2014
  • Polaris Sportsman 850 2016+
  • Polaris Sportsman 850 MV 2012-2014
  • Polaris Sportsman 850 SP 2015+
  • Polaris Sportsman 850 Touring 2015+
  • Polaris Sportsman 850 Touring EPS 2010-2014
  • Polaris Sportsman 850 Touring SP 2015-2016
  • Polaris Sportsman Forest 1000 2015
  • Polaris Sportsman Forest 550 2011-2014
  • Polaris Sportsman Forest 850 2011-2015
  • Polaris Sportsman X2 550 2010-2014
  • Polaris Sportsman X2 850 2011
  • Polaris Sportsman XP 1000 High Lifter Edition 2016+
  • Polaris Sportsman XP 1000 XP 2015+
  • Polaris Sportsman XP 550 2009-2014
  • Polaris Sportsman XP 850 2009+
  • Polaris Sportsman XP 850 High Lifter Edition 2016+
Note:
  • Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1" wheel spacer.
  • Works with No Lift Kit
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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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.

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