Why You’ll Love It
8” Portal Lift adds maximum ground clearance directly at the hubs 45% or 60% Gear Reduction adds torque and relieves drivetrain stress Heavy-Duty Aluminum Housings stand up to demanding off-road use 9310 Steel Gears pair with a hardened 4340 drive shaft for strength Limited Lifetime Warranty protects your purchase
A Big Lift with Bigger Performance
Your General XP is supposed to be the most versatile machine on the market, but that only gets you so far. If you want to take on anything and everything, get SuperATV’s 8” GDP Portal Gear Lift for your Polaris General XP 1000. It gives you a massive lift and a 45% gear reduction. Together, you can run huge tires and have enough torque to turn them easily.
GDP—the Most Trusted Name in Portals
More riders choose GDP Portals than any other portal system. That’s because ours are backed by quality parts, superior design, and the best warranty. When you ride on GDP, you’re riding on the most trail-proven kit in the industry.
Perfect for Mud
You haven’t experienced mud until you’ve tackled a massive mud hole with a set of GDP Portals. The huge lift keeps you above the mud while bigger tires help you grip better. But it’s the torque-boosting 45% gear reduction that keeps everything moving forward no matter how thick the mud gets.
A Gear Reduction That Protects Your Drivetrain
With our Polaris General portals, you get the gear reduction in the wheel hub rather than the transmission. That way, every part of your drivetrain benefits from the gear reduction. Your axles, differential, prop shaft, and transmission all work less and wear out slower with portals than with a stock machine.
Learn more about how tire size and gear reduction can unleash your machine’s potential.
Stronger Housings and Backing Plates by Design
GDP Portals are the strongest you can get because we’ve spent years designing and refining them. You can choose cast or USA-made, 6061 billet aluminum housings, and either way, you’ll get top-notch strength you can trust. Combine that with 5/16” backing plates made with an advanced steel alloy, and you’ve got the beefiest 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
- 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, 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
- (2) Steel steering arms
- Extended brake lines
- All required hardware, including recessed castle nut socket
- Polaris General Portal Gear Suspension Recommendations
- Max Tire Size
- Required Suspension Setup with 8" Portals
- 38"
- Stock
- 38"
- 3" Lift Kit
- 38"
- 1.5" Forward Front A-Arms
- 38"
- 1.5" Forward Front A-Arms and 3" Lift Kit
- 50"
- 6”–8” Lift Kit
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
Features
- Available with billet or cast aluminum housing
- Cool, quiet, precision ground gears made from 9310 alloy billet steel
- 1.5 in. forward and rear offset
- Increases width by 4 in. per side (8 in. total)
- 1.5 in. diameter 4340 hardened steel drive shaft
- Housings use advanced gaskets or O-rings that don’t let anything through
- Universal hubs can be set up to work with the following bolt patterns: 4/156, 4/137, 4/115, and 4/110
- Gear reduction reduces stress on your drivetrain
Fitment (per SuperATV)
Polaris General XP 1000 : 2020+ Polaris General 4 XP 1000 : 2020+
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
Installation instructions (PDF)
Ships free from SuperATV. Price is SuperATV's current price.
