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Polaris RZR S 1000 8" Portal Gear Lift by SuperATV

Product Description
Gear Down and Go Big
You can do almost anything in your Polaris RZR S 1000. But if you want to do everything, you need an 8” GDP Portal Gear Lift. With 8 inches of extra ground clearance and a 45% or 60% gear reduction, nothing will stop you. Take on the mud, rocks, trails, mountains, creeks, and dunes that nobody else can get through.

GDP—the Most Trusted Name in Portals
More riders roll on GDP portals than any other portal system. That’s because we know how to make them right with high quality parts and a superior design. With thousands of rider hours put on them every weekend, you can bet they’re built to take on any terrain.

Perfect for Mud
What makes GDP so great for mud? The deeper you go, the more torque you’ll feel. That 45% gear reduction paired with 8 inches of extra ground clearance means you can go deeper and plow through more with massive tires. Or you can go even bigger and ride even harder with our 60% gear reduction that can turn the biggest tires like they’re stock.

A Gear Reduction That Protects Your Drivetrain
Portals put the gear reduction at the hub instead of in the transmission. That means your axles, differential, prop shaft, and transmission are stressed less than stock so you can ride more.

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

Unmatched Gear Material
Our top-of-the-line gears are made from precision-ground 9310 alloy steel so they mate perfectly each and every time. These premium, smooth-meshing gears give you quiet portals that won’t break.

Stronger Housings by Design
You can’t get better housings than GDP housings because nobody has the expertise that SuperATV has. We are the brains behind GDP after all. We know how to engineer and manufacture them to be as strong as possible. Choose from cast aluminum or USA-made billet aluminum housings. Either way, you get the best boxes around.
  • 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
We make our backing plates the strongest by using 5/16” thick advanced steel plating. This steel alloy is stronger than chromoly so you can count on them lasting for thousands of miles without bending or breaking.

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
  • Rubber O-rings that completely seal the housings
  • A sealed input gear and double-lipped output seal
  • 100% sealing coverage throughout so you can forget about oil leaks

Bearings That Rock
A bad bearing can mean your weekend is cut short with a busted portal. That’s why we use a double-angular contact bearing for our output shaft. It’s designed to handle huge forces from jumps, rocks, and whatever else you run into without failing or wearing prematurely. Every inch of GDP is built to last.

Universal Hubs and Slotted Rotors
Our precision-ground, stainless steel slotted rotors stay cool to give you the braking power you need when you need it. They come with 4/156, 4/137, 4/115, and 4/110 bolt patterns and lugs. That makes your life easier because you can use wheels from just about any side-by-side. We invented the tapered output shaft that our hubs attach to, which provides a more secure lock that won’t wobble or wear over time.

Reinforce Your UTV with a Frame Stiffener
Your RZR S 1000 is built tough, but 8” GDP Portals take things to another level. That’s why we we highly recommend using a frame stiffener with your 8” portals. Trust us, we know from experience. Get a frame stiffener to save your frame and forget your worries.

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
(8) Rear backing plate bushings
Extended brake lines
All required hardware, including recessed castle nut socket
Frame Stiffener (must select at checkout)
Polaris RZR S 1000 Portal Gear Suspension Recommendations
Max Tire Size Required Suspension Setup with 8" Portals
34" Stock
35" 3" Lift Kit
37" 1.5" Forward Front A-Arms
38" 1.5" Forward Front A-Arms and 3" Lift Kit
48" 7-10" 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

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
Sku: PGH8-1-44-451-B#AB
Ships Free to USA
$4,499.95
Normally Ships in 2-3 Business Days
Maximum quantity available reached.

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Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Vendor Warranty Information


Welcome to our vendor warranty page! Here you will find important information regarding the warranties offered by the vendors who sell their products on our website.

At Witchdoctorsutv, we understand that ensuring the satisfaction and peace of mind of our customers is a top priority. Therefore, we have partnered with reputable vendors who adhere to high-quality standards and offer warranty coverage for their products.

Please note that the terms and conditions of each warranty may vary depending on the vendor and the specific product purchased. We recommend carefully reading and understanding the warranty details provided on the product page before making a purchase.

To further assist you, we have included a brief overview of the general warranty information you can expect from our vendors:

1. Duration of Warranty: The length of warranty coverage will be clearly specified on the product page. It can range from a few months to several years, depending on the product and the vendor's policies.

2. Coverage: Our vendors generally provide warranty coverage for manufacturing defects, faulty workmanship, and certain malfunctions that occur under normal use. However, it is important to review the specific terms of each vendor's warranty to understand what is covered and what is not.

3. Exclusions: Certain circumstances or conditions may fall outside the scope of the warranty coverage. Examples of common exclusions include damages caused by misuse, accidents, unauthorized repair or modification, natural disasters, and normal wear and tear. It is crucial to review the vendor's warranty for a comprehensive understanding of the exclusions that may apply.

4. Claims and Support: In the event that you encounter an issue covered by the vendor's warranty, you will typically need to contact the vendor directly. The vendor will guide you through the process of filing a warranty claim and may require proof of purchase, product registration, or other documentation.

5. Resolution: Depending on the vendor's policy, they may offer options such as repair, replacement, or refund for eligible warranty claims. The vendor will work with you to find the most suitable resolution based on the circumstances.

6. Extended Warranty: Some vendors may offer an extended warranty option for an additional cost. If available, you will find the details on the product page or during the checkout process.

Please keep in mind that the vendor warranty is separate from any additional warranties or consumer protection laws that may apply in your jurisdiction. It is advisable to review these laws or consult with a legal professional for a complete understanding of your rights.

We strive to provide accurate and up-to-date warranty information for each product sold on our website, but please note that vendor warranties are subject to change without prior notice.

Should you have any questions or concerns regarding the warranty coverage of a specific product, we encourage you to reach out to our customer support team. We are here to assist you and ensure a seamless shopping experience.