To avoid any fitment issues, please make sure to select the exact year, make and model of your vehicle. If you are unsure, please reach out to us for assistance prior to purchasing. Not that this part is built-to-order and NON-RETURNABLE. This part must be installed by a licensed professional to avoid any issues related to the complex installation

Why You’ll Love It

• 8” Portal Lift adds maximum ground clearance directly at the hubs
• Model-Specific 45% or 60% Gear Reduction adds torque through the vehicle’s specific portal setup
• Cast or Billet Housings let you choose the construction that fits your build
• 9310 Steel Gears pair with a hardened 4340 drive shaft for strength
• Limited Lifetime Warranty protects your purchase

Take Your Ride Over the Top with GDP Portals
Turn your ride 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 ride. 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 ride 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.

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

FEATURES

• 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 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
• Comes complete with all hardware, backing plates, brakes lines and instructions