Gen 3 Portals are Geared for All
SuperATV’s GDP 6” Portal Gear Lift for the Honda Pioneer 1000 gives you a lift and a gear reduction in one box. Get the clearance to run bigger tires and the torque you need to turn them. The lift and gear reduction are in the hub which means they maintain suspension geometry and reduce drivetrain stress. Customize by choosing between a 30% or 45% gear reduction and selecting a cast or billet aluminum housing. GDP portals are truly geared for all. See what customer Goose Bellows has to say about our 6” portals on his Instagram famous Can-Am Maverick XRS, aka Lil Buckin’ Crazy.

45%–Perfect for Mud
Install big 6” portals with a 45% gear reduction to get clearance for huge tires and a massive boost in torque. It’ll turn your monster tires like they’re stock and take your Pioneer 1000 through the biggest, thickest mud holes you can find. These portals are built for mud, and the mud flying off your new party wagon will prove it.

45%–Perfect for Rocks
A 6” portal box with a 45% gear reduction gives you tons of torque to crawl over any rock or boulder you can find. With that much power, rock shelves will feel like speed bumps and boulders feel like pebbles. More clearance means bigger tires and the ability crawl crazy boulders and shelves without winching through every tough spot.

30%–Perfect for Everything
A 30% gear reduction lets you turn bigger tires and gives you the versatility to run mud, dominate trails and hills, and maintain high speed on the road. It gets your power to the ground® to make your UTV more versatile no matter where you ride.

Learn more about how tire size and gear reduction can unleash your machine’s potential.

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
GDP housings are backed by years of experience—we’ve made thousands of them. They’re not amature housings, they’re professionally made by us and we know what we’re doing. So whether you want cast or USA-made billet aluminum, you won’t find a better quality housing anywhere else.
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
The Strongest Portal Backing Plates You Can Get
How do we make our portal backing plates the strongest on the planet? We use an advanced steel alloy and make them 5/16” thick. Pound for pound they’re stronger than chromoly, plus they’re hand-welded and gusseted to make sure they’ve got the uncompromising strength you need.

Advanced Gaskets and Seals
Whether you go with cast or billet, both housings use:
Advanced Thermo-Tork® 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
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.
 
Honda Pioneer 1000 Portal Gear Reduction Recommendations
Tire Size
Required Suspension Setup with 6" Portals
Recommended 6" Portal Gear Reduction
Up to 28"
Stock
30%
Up to 28"
3" Lift Kit
30%
29" to 31"
1.5" Forward Front A-Arms
30%
29" to 31"
1.5" Forward Front A-Arms and 3" Lift Kit
30%
32" to 37"
6" Lift Kit
45%
Gear reductions listed are general guidelines to maintain factory top speed. Installing a larger than recommended gear reduction will result in extra torque and lower top speed. Give us a call for more information.