Polaris Ranger XP 900 8" Portal Gear Lift

SKU
PGH8-1-34-PORTAL-900
$3,899.95
 

Details

Gear Down and Go Big
For the best performance and the biggest lift on your Polaris Ranger XP 900, you need a set of 8” GDP Portals. They give you the ground clearance you need to fit big tires and the 45% gear reduction to turn them. If you want to turn your Ranger into the ultimate party wagon, get an 8” GDP Portal Gear Lift and get ready to have fun.

GDP—the Most Trusted Name in Portals
Next time you’re out at the ride park, take a look around at the suspension setups you see. You’re bound to see more than a few GDP Portals. That’s because more riders roll on GDP portals than any other portal system. Thousands ride on them every weekend, and with that much trail time, you know they’re real-world proven.

Perfect for Mud
Getting wild in the mud is all about going as big as you can. With 8” portals and a 45% gear reduction, you can go bigger than you thought possible. You have the ground clearance to keep from getting swamped and the gear reduction to turn monster mud grips through the bounty holes that swallow other riders whole.

A Gear Reduction That Protects Your Drivetrain
Portal gear lifts reduce the stress on your axles, differentials, prop shafts, and transmission. That’s because GDP puts the gear reduction in the hub instead of the transmission. Your machine’s drivetrain will last longer than running stock, and you can have more fun than anyone else.

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

Unmatched Gear Material
These aren’t amature gears, they’re top-of-the-line. We make them with precision-ground, 9310 alloy steel so they run quiet and they don’t quit. They’re designed for the extreme riding you love.

Stronger Housings by Design
You think you can find a better set of housings? Think again. We make our housings stronger by design. We have the technical design experience and the real-world beat-down experience to know what portal housings need to last. So whether you choose cast or USA-made billet aluminum, you’re getting a kick-ass housing with unmatched strength and reliability. We’ve got the riders on the trail to prove it.
  • 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
We use an advanced steel alloy for our 5/16” steel backing plate to make them the strongest in the world. This isn’t your grandma’s steel—it’s stronger than chromoly and it’s designed for ultra-high force applications. These won’t break or bend over time.

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
Our gears are only as strong as the bearings that hold them, that’s why we use a double-angular contact bearing. It’s designed to take huge hits from every direction without wearing prematurely. It’s the battle-tank of bearings. Built for battle components make GDP the best.

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
An 8” portal kit is a heavy-duty piece of hardware for heavy-duty machines, and as awesome as the Ranger XP 900 is, it’s not quite up to snuff. That’s why we highly recommend a frame stiffener. Trust us—we’ve hit enough bumps to know that bending a stock frame can happen. Don’t do it. Get a frame stiffener.

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 900 Portal Gear Suspension Recommendations
Max Tire Size Required Suspension Setup with 8" Portals
30" Stock
30" 3" Lift Kit
32" 1.5" Forward Front A-Arms
32" 1.5" Forward Front A-Arms and 3" Lift Kit
44" 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.

Fitment

  • Polaris Ranger XP 900 : 2013+
  • Polaris Ranger XP 900 Crew : 2014+
NOTE: Frame stiffener does NOT fit High Lifter Edition

Features

  • 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
Warranty
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!
Instructions