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

Gen 3 Portals are Geared for All
SuperATV's GDP 4" Portal Gear Lift is Geared for All. Choose from 15% or 30% gear reductions and cast or billet aluminum housings so you can optimize your machine to fit your style.

Perfect for Mud
If you move up to a 30% gear reduction, you'll be ready to take on bigger, sloppier mud holes. That boost in torque means your tires keep turning no matter what. With 4" of lift, you have room for bigger tires which means more grip and less mud to plow through. When you're done with the mud, a 30% gear reduction can get you through roads, trails, and rocks just as easily.

Perfect for Rocks
Put 4" portals and a 30% gear reduction on your machine and get the torque you need crawl over rocks like they're not even there. You'll have the clearance to get over anything without scratching up your skid plate, and you'll have room to run bigger tires. These portals are built for boulders.

Perfect for Dunes
Put 4" portals and a 15% gear reduction on your machine and see how fast you can go. You'll fly up dunes like they're flat ground and keep your speed up for those wide-open valleys. Portals make dunes awesome.

Perfect for Trails
Get 4" portals and a 15% gear reduction on your machine and take on the trail less traveled. Bumps, rocks, ditches, and logs are no match for your boosted torque, and you can still fly when the trail is easy. It brings out your UTV's true power.

Better Gears
Our gears are precision ground and made with 9310 billet steel alloy for high strength and high speed. That means they're cool and quiet even when you're hammering down the throttle on the road, and they have strength to withstand every ride.

Stronger Housings by Design
We make our housings stronger by design. We know what makes a portal box break and what doesn't. Whether you choose cast aluminum housings or USA-made 6061 billet aluminum housings with a gorgeous finish you can only get with CNC machining, you know you're getting the strongest boxes in the business—they're built with experience. And they're built with confidence.

• Our housings are reinforced in all the right places
• They're built with better oil flow and gearing forces in mind
• There are no gimmicks and no vents because vents do more harm than good—we know because we tested them

Advanced Gaskets and Seals
Whether you go with cast or billet, both housings use:

• Advanced gaskets with excellent oil resistance and a lower deterioration rate than Kevlar gaskets
• A sealed input gear and double-lipped output seal
• 100% sealing coverage throughout so you can forget about oil leaks

Portal Gear Reduction Recommendations:

Gear reductions listed are general guidelines to maximize torque and maintain factory top speed. A larger than recommended gear reduction will result in more torque and lower top speed.

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