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
Dual idler gear configuration adds a 1.5” offset
Lighter than the competition
18” or larger wheel required
Wheels cannot exceed 5” backspacing
Gen 3 Portals Are Unbeatable GDP didn’t make the first side-by-side portal kit on the market—just the first kit that anybody gave a damn about. With Gen 3 GDP Portals, you get to choose between 30%, 45% and 60% gear reductions, and you can add dual idlers. So you get to decide just how wild you want to make your Polaris Ranger XP 570. GDP is blazing the trail with quality and versatility. No matter how you ride, GDP Portals will redefine your Ranger.
What is a Dual Idler? 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.
Perfect for Every Riding Style GDP Portal Gear Lifts are designed to enhance every rider's experience. They’re not just for mudders or rock crawlers—they’re perfect for trails, dunes, deserts, and more. Get a smaller 30% reduction for faster rides that still pack plenty of torque. Bigger tires for rocks or rough rides require a bigger gear reduction—like 45%. Build the mother of all mudders with a 60% gear reduction. Then take your strength over the top with dual idler gears. Portals give you your torque back so your monster build can still rip harder than the rest.
A Gear Reduction That Protects Your Drivetrain Thanks to the fact that the gear reduction goes right in the hub, portals reduce the stress on your axles, differential, prop shaft, and transmission. That makes this a lift that’s easier on your drivetrain than riding stock, and your most vital parts will last longer, too. It’s a win-win.
The Toughest Portal Lift You Can Get We know how you ride. You won’t slow down just to protect your machine and you shouldn’t. That’s why GDP is designed to be the strongest on the planet. Our cast and billet aluminum housings are tougher than any other. Combine that with 5/16” backing plates made from an advanced steel alloy, and our portals are unstoppable.
Our housings are reinforced for gear retention and optimized for oil flow
Advanced steel alloy backing plates are stronger than chromoly
Enhance withPortal 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 Thermo-Tork® 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
Protect Your UTV with a Frame Stiffener Get the confidence to send it by adding a SuperATV Frame Stiffener. A big GDP lift, big tires, and big torque are all, well, big. So brace your chassis and keep the pedal floored without worry.
Top-Rated Customer Service Still need a little help getting exactly what you need? With GDP, you get a dedicated portal tech support team. Give us a call so we can get the perfect set of portals in your hands today.
6” Portal Gear Lift Includes: (4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, Thermo-Tork® gaskets or O-rings, 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 Frame stiffener (must select at checkout)
Max Tire Size Recommendations for 6” Portal Gear Lift
Max tire sizes are measured at full compression and full turn. The given tires sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used.
Polaris Ranger XP 570 (PRO-FIT Cab) : 2015-2016
Polaris Ranger XP 570 Crew (PRO-FIT Cab) : 2015-2016
Will Not fit the 2016 Ranger Full-Size 570
Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer.
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.
If you have product that is outside of warranty coverage or it is determined that product shows evidence of misapplication, improper installation, abuse, lack of proper maintenance, negligence, or alteration from original design. Customer will be notified and we will repair for a $250 fee.
Replacement bearings, seals and gaskets can be found at www.SuperATV.com.