Superatv 8” Portal Gear Lift for Polaris (2009+) Sportsman (Billet Housing)

Dominate Any Terrain
Conquer any terrain confidently with GDP Portals for your Polaris Sportsman XP. They give you the clearance to run massive tires. With a 45% gear reduction, you’re getting ultimate torque—you’ll be able to turn the biggest tires as if they were stock size.

Keep the Strain on Your Drivetrain to a Minimum
GDP Portals put the gear reduction in the wheel hub instead of in the transmission. Having it in the wheel hub gives your axles, prop shaft, differential, and transmission better protection. You’re getting more power without wearing down your drivetrain.

Optimal Durability
You need portals that are built to withstand anything so you can ride rough with confidence. Our GDP Portals come in a cast or billet aluminum housing. That and our 5/16” backing plates made of advanced steel alloy make our portals the best in the game!
•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

The Customer Service You Deserve
You don’t have to worry about ordering portals and realizing they weren’t what you needed. We have a team dedicated to find what works best for you. Give us a call so we can set you up with the right portals for your Polaris Sportsman XP.

Polaris Sportsman XP 8” Portal Gear Lift Includes:
•(4) Assembled portal hubs complete with 9310 gears, seals, output shaft, advanced gaskets, and thrust bearings
•(4) Universal hubs and stainless steel slotted rotors with lugs
•(4) Specialized steel alloy backing plates
•(4) Steel caliper mounting plates
•(2) Steering arms
•Extended brake lines
•All required hardware, including recessed castle nut socket

Max Tire Size Recommendations for 8” Portal Gear Lift
Max Tire Size Required Suspension Setup with 8" Portals
36" Stock suspension

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

Patent # 11,318,787

Features:
•Available with billet or cast aluminum housing
•Cool, quiet, precision-ground gears made from 9310 alloy billet steel
•Increases width by 4 in. per side (8 in. 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 Sportsman 550 : 2010-2014
Polaris Sportsman Forest 550 : 2011-2014
Polaris Sportsman 550 Touring EPS : 2010-2014
Polaris Sportsman X2 550 : 2010-2014
Polaris Sportsman XP 550 : 2009-2014
Polaris Sportsman 850 : 2016+
Polaris Sportsman Forest 850 : 2011-2015
Polaris Sportsman 850 MV : 2012-2014
Polaris Sportsman 850 SP : 2015+
Polaris Sportsman 850 Touring : 2015+
Polaris Sportsman 850 Touring EPS : 2010-2014
Polaris Sportsman 850 Touring SP : 2015-2016
Polaris Sportsman XP 850 : 2009+
Polaris Sportsman X2 850 : 2011
Polaris Sportsman XP 850 High Lifter Edition : 2016+
Polaris Sportsman Forest 1000 : 2015
Polaris Sportsman 1000 Touring : 2015+
Polaris Sportsman XP 1000 : 2015+
Polaris Sportsman XP 1000 High Lifter Edition : 2016+

Wheel Requirements:
•22” or larger wheel required
•Wheels cannot exceed 5” backspacing
•Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.