- Available with billet or cast aluminum housing
- 9310 alloy billet steel precision ground gears are cool and quiet
- Increases width by 4 in. per side (8 in. total)
- 1.5 in. diameter 4340 hardened steel drive shaft
- No leak bearings and seals
- Universal hub fits all major bolt patterns
- Comes complete with all hardware, backing plates, brakes lines and instructions
Wheel Requirements:
- 18” or larger wheel required
- 18” wheels cannot exceed 4-1/2” backspacing
- 20” and larger wheels cannot exceed 5” backspacing
Gen 3 Portals are Geared for All
SuperATV’s GDP 6” Portal Gear Lift for the Polaris Sportsman XP gives you a lift and a gear reduction in one box. Get the clearance to run bigger tires and the torque you need to turn them. The lift and gear reduction are in the hub which means they maintain suspension geometry and reduce drivetrain stress. Customize by choosing between a 30% or 45% gear reduction and selecting a cast or billet aluminum housing. GDP portals are truly geared for all. See what customer Goose Bellows has to say about our 6” portals on his Instagram famous Can-Am Maverick XRS, aka Lil Buckin’ Crazy.
45%–Perfect for Mud
Install big 6” portals with a 45% gear reduction to get clearance for huge tires and a massive boost in torque. It’ll turn your monster tires like they’re stock and take your Sportsman XP through the biggest, thickest mud holes you can find. These portals redefine power — and they’re really good at flingin’ mud.
45%–Perfect for Rocks
A 6” portal box with a 45% gear reduction gives you tons of torque to crawl over any rock or boulder you can find. With that much power, rock shelves will feel like speed bumps and boulders feel like pebbles. With 6” of clearance, you can run bigger tires and spend less time getting stuck.
30%–Perfect for Everything
A 30% gear reduction lets you turn bigger tires and gives you the versatility to run mud, dominate trails and hills, and maintain high speed on the road. It gets your power to the ground to let your ATV do more on every ride.
Learn more about how tire size and gear reduction can unleash your machine’s potential.
Better Gears
Our gears are precision ground and made with 9310 billet steel alloy for high strength and high speed. That means they’re cool and quiet even when you’re hammering down the throttle on the road, and they have strength to get you through every nasty mud hole and rock garden.
Stronger Housings by Design
If you’re looking for the strongest gear boxes you can get, look no further. We make our gear boxes by design, and the hundreds of thousands of ride hours prove that our housings have what it takes to go hard. Whether you want a gorgeous, USA-made billet aluminum housing or a cast aluminum housing, you know you’re getting stronger housings made with unmatched experience.
- 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
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
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.
| Polaris Sportsman XP Portal Gear Reduction Recommendations |
| Tire Size |
Required Suspension Setup with 6" Portals |
Recommended 6" Portal Gear Reduction |
| Up to 32" |
2" Lift Kit |
30% |
| 33" to 35" |
6" Lift Kit |
30% |
| 36" to 40" |
6" Lift Kit |
45% |
| 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. |
FITMENT
- Polaris Sportsman XP 1000 XP : 2015+
- Polaris Sportsman XP 1000 High Lifter Edition : 2016+
- Polaris Sportsman Touring 1000 : 2015+
- Polaris Sportsman XP 550 : 2009-2014
- Polaris Sportsman XP 850 : 2009+
- Polaris Sportsman XP 850 High Lifter Edition : 2016+
- Polaris Sportsman 850 : 2016+
- Polaris Sportsman 550 : 2010-2014
- Polaris Sportsman 850 MV : 2012-2014
- Polaris Sportsman 850 SP : 2015+
- Polaris Sportsman 850 Touring : 2015
- Polaris Sportsman 850 Touring SP MD : 2015
- Polaris Sportsman 850 WV : 2014
- Polaris Sportsman Forest 1000 : 2015
- Polaris Sportsman Forest 550 : 2011-2014
- Polaris Sportsman Forest 850 : 2011-2015
- Polaris Sportsman Touring 550 EPS : 2010-2014
- Polaris Sportsman Touring 850 EPS : 2010-2014
- Polaris Sportsman Touring 850 SP : 2015-2016
- Polaris Sportsman X2 550 : 2010-2014
- Polaris Sportsman X2 850 : 2011
- Polaris Sportsman XP 850 HO EPS MD : 2015
- Polaris Sportsman XP Touring 550 EPS INTL : 2012
- Polaris Sportsman XP Touring 850 EPS INTL : 2012
NOTE: Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer.
INCLUDES
Item
DETAILS
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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.
Thank you for your business!
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Instructions
