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Gen 3 Portals Are Geared for All
Off-roading isn’t a one size fits all thing. With SuperATV’s GDP 4" Portal Gear Lift for your Polaris Sportsman XP, you can choose the housing material—cast or billet aluminum—and the gear reduction that matches your riding style. Choose 30% for maximum power or 15% for trail riding. Either way, GDP portals will change the way you look at riding.
GDP—the Most Trusted Name in Portals
Thousands of riders trust GDP portals because they’re trail proven and built to handle hard use. They’re a trusted choice for riders who want dependable performance.
Perfect for Mud
GDP portals add torque and ground clearance, helping you power through deep mud and bogs with more confidence.
A Gear Reduction That Protects Your Drivetrain
By placing the gear reduction in the hub, portal gear lifts reduce stress on critical components like your axles, differential, prop shaft, and transmission.
about how tire size and gear reduction can affect your machine’s performance.
Unmatched Gear Material
The gears are made from 9310 alloy steel and precision ground for smooth, quiet operation.
Stronger Housings by Design
Choose either cast aluminum or USA-made 6061 billet aluminum housings with a CNC-machined finish. Both are reinforced for strength and built with oil flow and gearing forces in mind, without vents.
The Strongest Portal Backing Plates You Can Get
The 5/16"-thick backing plates are made from a specialized steel alloy designed for ultra-high-force applications.
Advanced Gaskets and Seals
Bearings That Rock
Roller bearings hold the idler gear in place, and the output bearing is a double-angular contact bearing designed to handle heavy loads in any direction.
Universal Hubs and Slotted Rotors
Precision-ground stainless steel slotted rotors help with braking performance, and the universal hubs fit 4/156, 4/137, 4/115, and 4/110 bolt patterns. The tapered output shaft provides a more secure lock that resists wobble and wear.
Top-Rated Customer Service
If you need help choosing the right setup, SuperATV’s portal support team is available to help.
4" Portal Gear Lift Includes:
Polaris Sportsman XP Portal Gear Reduction Recommendations
Gear reduction recommendations are general guidelines to maintain factory top speed. Installing a larger than recommended gear reduction will result in extra torque and lower top speed. Call for more information.
Features:
Fitment:
Wheel Requirements:
Patent # 11,299,042
Product Specs
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