Yamaha Wolverine 6" Portal Gear Lift

GDP Portals Will Change Your Ride for the Better
Whether you’re working or playing, it’s always nice to get some extra clearance under your Yamaha Wolverine—especially when that clearance comes with a torque boost. That’s exactly what you get with SuperATV’s GDP 6” Portal Gear Lift! We let you pick a 30%, 45%, or 60% gear reduction and a cast or billet aluminum housing. Plus, you can upgrade to our dual idler configuration for extreme strength. Whatever you choose, it’ll be perfect for the way you ride.

What is a Dual Idler®?
Perfection takes time. After years of research and development, we’ve made our dual idler gear portals unlike any other. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Two idler gears don’t do a thing if they’re not mated perfectly, though. Precision CNC grinding ensures ours do. Our gears are made from the industry’s toughest 9310 steel alloy. Didn’t think dual idlers mattered? With GDP’s quality and experience, they finally do

Matches Any Ride
You can’t do mud without a portal gear lift. Well, you can, but it wouldn’t be nearly as fun. GDP portals with a 45% or 60% gear reduction give you room for bigger tires and the torque needed to turn them, so you’ll be able to tackle the thickest peanut-butter mud with ease. Like to keep it clean and go fast? Use a 30% gear reduction and keep the throttle wide open.

A Gear Reduction That Protects Your Drivetrain
Portal gear lifts put the gear reduction directly in the hub, instead of in your transmission. This means your differential, prop shaft, axles, and transmission can do their job without collecting early wear and tear. You can ride as hard as you want knowing your machine’s most vital parts are in good hands.

Stronger Housings by Design
Strong portals are hard to come by. They’re complex pieces of hardware that take years to perfect. Luckily, that’s exactly what the experts at SuperATV have done. Whether you choose cast aluminum or USA-made billet aluminum housings, they come paired with 5/16” backing plates made from an advanced steel alloy—you’re getting a kit that can stand up to years of use and abuse.

• 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.

If you’re not sure which gear reduction is right for you, check out our portal gear reduction calculator. Just plug in your original tire size, new tire size, and top speed to find out what a reduction can do for your ride.

6” 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
(4) Caliper adapter plates
(2) Steel steering arms
(2) Aluminum hub adapters
Extended brake lines
Steering stop brackets
All required hardware, including recessed castle nut socket

Patent # 11,299,042

Patent # 11,318,787

• Yamaha Wolverine : 2015-2018

Wheel Requirements:

• 18” or larger wheel required
• 18” wheels cannot exceed 4-1/2” backspacing 
• 20” and larger 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

• Available with billet or cast aluminum housing
• Dual idler gear configuration maximizes strength
• 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 driveshaft
• Housings use advanced gaskets that don’t let anything through
• Universal hub fits all major bolt patterns
• Gear reduction reduces stress on your drivetrain
• Dual idler gear configuration adds a 1” offset
• Lighter than the competition