Description
Take Your Polaris Xpedition Over the Top with GDP Portals
Turn your Polaris Xpedition into a powerhouse with SuperATV’s GDP
Portals. With a 45% gear reduction and 8” of lift in one package, you’ll have
the ability to tackle tough terrain and run up to 38” tires. For maximum
strength, upgrade from cast housing to billet aluminum housing. Plus, we’re
the only company that offers portals for your rig.
Conquer
Every Terrain
Conquer tough terrain easily with GDP Portals.
You’ll have the ground clearance you need to put larger tires on your Polaris
Xpedition. With a 45% gear reduction, you’re getting maximum torque—so you’ll
be able to run large tires as if they were stock size.
Protect Your Drivetrain with GDP Portals
GDP Portals
move the gear reduction to the wheel hub instead of the transmission. This
setup helps keep your axles, prop shaft, differential, and transmission safer
by putting less stress on them. You get more power without wearing out your
drivetrain.
Maximum Strength
Your Xpedition is
tough—why shouldn’t your portals be? Our GDP Portals come in cast or billet
aluminum housing. Combine that with our backing plates that are made of
advanced steel alloy and you’re getting the toughest portals on the market.
- Our housings are reinforced for gear retention and optimized for oil
flow - Advanced steel alloy backing plates are stronger than
chromoly - Enhance with Portal 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
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
Reinforce Your UTV with a Frame Stiffener
Your rig is
built to take on extreme terrain and wild obstacles, but that doesn’t mean its
frame can handle the heavy-duty awesomeness of 8” GDP Portals. That’s why a
frame stiffener is required. We’ve ridden hard enough to know that frame
damage happens. So get a frame stiffener and don’t worry about it.
The Customer Service You Need
We have a dedicated
customer service team that will help you find what works best for you. Give us
a call and we can get you set up with the right portals ASAP.
8″ Portal Gear Lift Includes:
- (4) Assembled portal
hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust
bearings - (4) Universal hubs and precision-ground stainless steel
slotted rotors w/ lugs - (4) Specialized steel alloy backing
plates - (4) Steel caliper mounting plates
- (4) Shims
- Extended brake lines with parking brake
- All required hardware
including recessed castle nut socket
| Max Tire Sizes for 8” Portal Gear Lift | ||
|---|---|---|
| Max Tire Size | Required Suspension Setup with GDP Portals |
|
| 38″ | Stock | |
| 41” | Forward Offset A-Arms | |
| If you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator . |
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. |
|
FEATURE
- Available with billet or cast aluminum housing
- Cool, quiet,
precision-ground gears made from 9310 alloy billet steel - Increases
width by 4” per side (8” total) - 1.5” diameter 4340 hardened steel
drive shaft - No leak bearings and seals
- Universal hub fits
all major bolt patterns - Gear reduction reduces stress on your
drivetrain - Comes complete with all hardware, backing plates, brakes
lines and instructions
Fitment
- Polaris Xpedition ADV NorthStar : 2024+
- Polaris Xpedition
ADV Premium : 2024+ - Polaris Xpedition ADV Ultimate : 2024+
- Polaris Xpedition ADV 5 NorthStar : 2024+
- Polaris Xpedition ADV 5
Premium : 2024+ - Polaris Xpedition ADV 5 Ultimate : 2024+
- Polaris Xpedition XP NorthStar : 2024+
- Polaris Xpedition XP
Premium : 2024+ - Polaris Xpedition XP Ultimate : 2024+
- Polaris Xpedition XP 5 NorthStar : 2024+
- Polaris Xpedition XP 5
Premium : 2024+ - Polaris Xpedition XP 5 Ultimate : 2024+
Wheel Requirements:
- 22” or larger wheel
required - Wheels cannot exceed 5” backspacing
Additional information
| Do you need a frame stiffener? | I already have a frame stiffener., No, Yes |
|---|---|
| Portal Housing Material | Billet, Cast |















