Description
GDP Portals Are the Xpedition’s Best Friend
More ground
clearance, more torque, and bigger tires—they’re the perfect ingredients for
better overlanding adventures. That’s why you need SuperATV’s 4” GDP Portal
Gear Lift on your Polaris Xpedition. It gives you a 4” lift, your choice of a
15% or 30% gear reduction to boost torque, and room for 33” tires. And you can
maximize your strength by choosing billet aluminum housings and dual idler
gears. It’s the portal gear lift built for the best.
- Gives you a 4”
lift and a gear reduction in one package - Choose a 15% or 30% gear
reduction - Maintains OEM suspension angles
- Choose dual idler
gears for ultimate strength
What Is a Dual
Idler?
We’ve put years of research and development into making
our dual idlers the best in the industry. With two idlers in the portal box,
the load gets spread over two gears instead of one. But it doesn’t work unless
the two idler gears are mated perfectly. Precision CNC grinding ensures ours
are. Our gears are made from the industry’s toughest 9310 steel alloy. If you
don’t think dual idlers matter, think again. With GDP’s quality and
experience, they take strength to the next level.
Ride How
You Want with 15% and 30% Gear Reductions
GDP portals let you
ride anywhere and everywhere with boosted performance and capability. That’s
because the built-in gear reduction gives you more torque and acceleration. If
you run with big tires or heavy cargo that weighs you down, portals give you
power back. Choose a 15% gear reduction to maintain a high top speed with
plenty of power. Or go over the top with 30% to make sure bigger tires and
heavy loads won’t bog you down.
Portals Protect Your
Drivetrain
GDP Portals put the gear reduction in the hub at the
end of your drivetrain. That means that all your Polaris Xpedition’s
drivetrain components benefit from it. Your axles, differential, prop shafts,
and transmission all work less and will last longer.
The
Strongest Portals You Can Get for Your Xpedition
When you’re a
hundred miles away from nowhere, you need everything on your overlander to be
as reliable as possible. Our cast and 6061 billet aluminum housings are built
for any challenge. They come paired with our advanced steel backing plates
that provide the best strength in the industry. If you want to make it through
any adventure, you want GDP.
- 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
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.
4″ 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 with spacers - (2) Caliper mounting
adapters - (2) Steel steering arms
- Extended brake lines with
parking brake - All required hardware including recessed castle nut
socket
| Max Tire Sizes for 4” Portal Gear Lift |
|
|---|---|
| Max Tire Size | Required Suspension Setup with GDP Portals |
| 33″ | Stock | 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. |
Patent # 11,299,042
FEATURE
- Available with billet or cast aluminum housing
- Dual idler
gear configuration maximizes strength - Cool, quiet, precision-ground
gears made from 9310 alloy billet steel - 1.5 in. diameter 4340
hardened steel drive shaft - Housings use gaskets or O-rings 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” offset - Lighter than the competition
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 XP5 NorthStar : 2024+
- Polaris Xpedition XP5
Premium : 2024+ - Polaris Xpedition XP5 Ultimate : 2024+
Wheel Requirements:
- 14” or larger wheel
required - Cannot exceed 5” backspacing
- Not compatible with
dual beadlock wheels
Additional information
| Portal Housing Material | Billet, Cast |
|---|---|
| Portal Gear Reduction | 15%, 30% |
| Select Idler Option | Dual, Single |
