Polaris Ranger XP 570 8" Portal Gear Lift



Gear Down and Go Big
What can you do in a Polaris Ranger XP 570 with 8” GDP Portals installed? Anything you want. With huge ground clearance, a 45% gear reduction, and bulletproof components, you’ll be able to take on mud, rocks, trails, mountains, creeks, dunes, and whatever else you can find. An 8” GDP Portal Gear Lift will change the way you ride.

GDP—the Most Trusted Name in Portals
When you choose GDP, you’re choosing the most trusted portals on the planet. More riders roll on GDP than any other portals, meaning we’ve made and sold more gear lifts than anybody else. They’ve got the goods, and the number of them you see at every ride park proves it.

Perfect for Mud
You’ve never done mud until you’ve tackled a bounty hole riding high on 8” portals. That ground clearance keeps your head above the deepest mud holes, and that torque-boosting gear reduction keeps you plowing through peanut butter mud on monster tires.

A Gear Reduction That Protects Your Drivetrain
Unlike a traditional gear reduction kit, portals put the gear reduction in the hub. That means it puts less stress on your axles, differential, prop shaft, and transmission. Your components will last longer than riding stock, and you’ll be rocking a killer lift.

Learn more about how tire size and gear reduction can unleash your machine’s potential.

Unmatched Gear Material
Premium portals require premium gears. Our top-of-the-line gears are made with 9310 steel alloy and precision-ground for a perfect meshing every time. The result is the strongest portals possible, and smooth, quiet operation.

Stronger Housings by Design
We’ve made tens of thousands of portal housings. They’re out on the trail every day in every conceivable riding environment. All that real-world ride time means we’ve designed them to survive every conceivable failure. So whether you go with our cast aluminum or USA-made billet aluminum housings, you can ride with confidence knowing they’re the strongest you can get.
  • 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
What’s it take to make the strongest portal backing plates in the industry? It takes ultra-strong 5/16” thick advanced steel alloy plating. Hand-welded gussets and forged pivot blocks finish it off. And the result is a backing plate that won’t break, bend, or fold no matter how hard you ride.

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
  • 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
Bearings keep everything running smooth. That’s why our output shaft is a double-angular contact bearing—it’s built to survive without wearing prematurely when you slam your tires into stumps and rocks. From top to bottom, every inch of GDP is built to last.

Universal Hubs and Slotted Rotors
Our precision-ground, stainless steel slotted rotors stay cool to give you the braking power you need when you need it. They come with 4/156, 4/137, 4/115, and 4/110 bolt patterns and lugs so you can use wheels from just about any side-by-side. We invented the tapered output shaft that our hubs attach to, which provides a more secure lock that won’t wobble or wear over time.

Reinforce Your UTV with a Frame Stiffener
We highly recommend using a frame stiffener with your 8” portals. Why? As awesome as the Ranger XP 570 is, the stock frame just isn’t up to snuff to handle a big lift like this. Trust us, we know from experience. Get a frame stiffener and save your frame.

Top-Rated Customer Service
Still need a little help getting exactly what you need? We’ve got a dedicated team just for portal support. Give us a call so we can get the perfect set of portals in your hands today.

8” Portal Gear Lift 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
Extended brake lines
All required hardware, including recessed castle nut socket

Polaris Ranger XP 570 Portal Gear Suspension Recommendations
Max Tire Size Required Suspension Setup with 8 " Portals
34" Stock
37" 1.5" Forward Front A-Arms
38" 1.5" Forward Front A-Arms and 3" Lift Kit
48" 6" Lift Kit
Gear reductions listed are general guidelines to maximize torque and maintain factory top speed. A larger than recommended gear reduction will result in more torque and lower top speed. Give us a call for more information.


  • Polaris Ranger XP 570 (PRO-FIT Cab) : 2015-2016
  • Polaris Ranger XP 570 Crew (PRO-FIT Cab) : 2015-2016


  • 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
  • 1.5 in. forward and rear offset
  • Housings use Thermo-Tork® gaskets and rubber O-rings that don’t let anything through
  • Universal hub fits all major bolt patterns
  • Gear reduction reduces stress on your drivetrain
Wheel Requirements:
  • 22" or larger wheel required
  • Wheels cannot exceed 5" backspacing
Limited Lifetime Warranty

When filling gear box use only 80W-90 gear oil. Using grease will cause failure of gears and bearings. Using grease will void your warranty.

SuperATV takes pride keeping your GDP Portal Gear Lift in working order. That’s why we give you, the original purchaser, a lifetime of portal protection contingent on the following conditions. SuperATV warrants this product and its parts (excluding bearings, seals, & gaskets). Warranty is limited to material and / or workmanship defect at the time of shipment from the factory, and in no event shall seller have any liability for consequential damages of any kind resulting from a breach of this warranty. This warranty will be void on all products that show evidence of misapplication, improper installation, abuse, lack of proper maintenance, negligence, or alteration from original design. This warranty is in lieu of any other warranties, either expressed or implied, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTIBILTY OR FITNESS FOR ANY PARTICULAR PURPOSE.

Procedures for obtaining warranty service:

Should you have any problems with your Gear Driven Performance product, please call SuperATV Customer Service at 855-743-3427. Please have a copy of your original purchase receipt available, with dealer name (if applicable), date of purchase, and invoice number when calling for technical help. Most often, installation, or break in procedural issues (See break in procedure information, located in the instructions) can be handled quickly by speaking with one of our customer service representatives.

If it is determined that repairs are required to your Gear Driven Performance portal, you MUST acquire an RGA number from our customer service team. RGA's and repair services are ONLY rendered by SuperATV. Any shipping costs incurred after 30 days (starting from the original purchase date) on any Portal returned for repair is the customer's responsibility. ALL Portals must be returned in the original box, with the original packaging, or a similarly well protected box. ALL portals must have the RGA number clearly written on the outside of the package. NO COD packages will be accepted, and no package will be accepted without an RGA number written on the outside of the box. Shipping information, including address and method, will be given to you by our customer service team and/or listed on our website when you create your RGA.

Upon arrival of your warranty parts we will have them inspected by our technicians to determine if the damage was a manufacturing defect or rider/installation error. The inspection usually takes place 1-2 days after the package arrives. SuperATV will then call you with the results of the inspection. Depending on the outcome of the inspection, you may be required to pay a replacement fee for the broken parts (prices may vary depending on parts that need to be replaced). We do our best to get your issues corrected as soon as possible so you can get back out on the trails. We also match shipping labels for our customers. If you ship the warranty parts to us with an overnight label, we will return the favor and send you the replacements parts on an overnight shipment at no charge.

Replacement bearings, seals and gaskets can be found at www.SuperATV.com.

Thank you for your business!