SuperATV Polaris ATV 4" Portal Gear Lift
1008-0558 (MFG #: PGH-1-21-151)
$4,083.95
Sale price
$4,083.95
Regular price
$4,287.99
Sale
-4%
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SuperATV Polaris ATV 4" Portal Gear Lift for Polaris Sportsman Touring 1000 ATV
SuperATV Polaris ATV 4" Portal Gear Lift for Polaris Sportsman Touring 1000 ATV
$4,083.95
Sale price
$4,083.95
Regular price
$4,287.99
Sale
-4%
SKU:1008-0558
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Description
Portals Are Geared for All
Portals are geared for all, and that means we’re not putting anyone in a box. Choose a 15% or a 30% gear reduction to match your ride style. Love going big and going deep? Get 30% gear reduction for maximum torque and bigger tires. Prefer trail riding? Get a 15% gear reduction. Need ultimate strength? Opt for our dual idler configuration. The choice is yours. Ride your way wherever you want. Let GDP take you where no one else can go.
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.
Perfect for All Kinds of Rides
Love mud? The deeper you go, the more you’ll realize how much torque a 30% portal gear reduction really gives you. Plus that extra ground clearance will keep you from getting swamped. Portals plus mud just makes sense. For trails, desert, and dunes, check out our 15% gear reduction that maintains a higher top speed while still giving you punchy torque.
A Gear Reduction That Protects Your Drivetrain
Portals have their gear reduction right in the hub. That makes this gear reduction reduce the stress on your axles, differential, Prop shaft, and transmission. You can ride harder than stock and cause less wear. It’s a win-win, and a recipe for fun.
Stronger Housings by Design
You think you can find better housings that GDP housings? Think again. Our housings are stronger by design. We know what makes a housing break and why. That’s why whether you choose cast or USA-made 6061 billet aluminum with a dead sexy CNC-machined finish, you’re getting a kick-ass housing with unmatched strength and reliability. Plus, they’re supported by our unstoppable backing plates made with an advanced steel alloy.
Advanced Gaskets, Seals, and Bearings
Our portals use:
Complete the Package with a Frame Stiffener
Portals and monster tires are fun, but they can place additional stress on your machine’s frame. To make your suspension bulletproof, don’t forget to add a SuperATV Frame Stiffener when you check out!
Portals are geared for all, and that means we’re not putting anyone in a box. Choose a 15% or a 30% gear reduction to match your ride style. Love going big and going deep? Get 30% gear reduction for maximum torque and bigger tires. Prefer trail riding? Get a 15% gear reduction. Need ultimate strength? Opt for our dual idler configuration. The choice is yours. Ride your way wherever you want. Let GDP take you where no one else can go.
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.
Perfect for All Kinds of Rides
Love mud? The deeper you go, the more you’ll realize how much torque a 30% portal gear reduction really gives you. Plus that extra ground clearance will keep you from getting swamped. Portals plus mud just makes sense. For trails, desert, and dunes, check out our 15% gear reduction that maintains a higher top speed while still giving you punchy torque.
A Gear Reduction That Protects Your Drivetrain
Portals have their gear reduction right in the hub. That makes this gear reduction reduce the stress on your axles, differential, Prop shaft, and transmission. You can ride harder than stock and cause less wear. It’s a win-win, and a recipe for fun.
Stronger Housings by Design
You think you can find better housings that GDP housings? Think again. Our housings are stronger by design. We know what makes a housing break and why. That’s why whether you choose cast or USA-made 6061 billet aluminum with a dead sexy CNC-machined finish, you’re getting a kick-ass housing with unmatched strength and reliability. Plus, they’re supported by our unstoppable backing plates made with an advanced steel alloy.
- 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
Complete the Package with a Frame Stiffener
Portals and monster tires are fun, but they can place additional stress on your machine’s frame. To make your suspension bulletproof, don’t forget to add a SuperATV Frame Stiffener when you check out!
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 at 1-800-265-2970 for assistance prior to purchasing.
Note 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.
Technical Specifications
- MFG. Part Number PGH-1-21-151
Vehicle Information
Polaris Sportsman Touring 1000 ATV (2015-2026)
The Polaris Sportsman Touring 1000, spanning model years 2015 to 2026, is a robust two-up ATV designed for powerful performance and comfortable riding. It consistently features a potent 952cc ProStar 4-stroke SOHC twin-cylinder engine. While the core engine displacement and platform remained stable throughout this period, horsepower generally stood at 88 HP, with specific models in 2018, 2025, and the 2026 Ultimate trim reaching 90 HP. Rather than undergoing distinct mid-cycle generation changes to its fundamental engine or chassis, the Sportsman Touring 1000 evolved through the introduction of specialized trims and continuous refinements. Early years (2015-2016) featured the foundational Sportsman Touring XP 1000 with various color editions. Later years, particularly from 2022 onwards, saw the prominence of feature-rich trims like the Sportsman Touring XP 1000 Trail, often including premium accessories such as a winch and handguards, and the high-end Sportsman XP 1000 Ultimate for 2026. FAQ:
Q: How can I confirm this product fits my specific Polaris Sportsman Touring 1000?
A: To ensure perfect compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service | 25 hours or 800 km, whichever comes first | Engine oil and filter change. Check front gearcase and transmission fluid levels. |
| Engine Oil and Oil Filter | Every 1,600 km or 100 hours | Change oil and filter. Filter must always be replaced when changing oil. |
| Drive Belt | Every 800 km or 6 months | Inspect before every ride. Thorough inspection, adjustment, or replacement as needed. |
| Spark Plug | Every 3,200 km or 2 years | Inspect and replace as needed. |
| Air Filter | Every 800 km or 50 hours or 6 months | Inspect and clean before every ride. Thorough inspection, cleaning, or replacement as needed. |
| Coolant | Check fluid level before every ride. Test strength and inspect for leaks every 800 km or 6 months. Inspect strength seasonally and pressure test system yearly. Flush system every 8,000 km or 5 years. |
The maintenance intervals below are based on mixed sources and may not be 100% accurate for your specific model. Always consult your vehicle's official owner's manual for the most precise recommendations.