Yamaha YXZ 4" Portal Gear Lift

$3,249.95
Shipping calculated at checkout.
Portal Housing Material
Portal Gear Reduction
Gen 3 Portals are Geared for All
SuperATV's GDP 4" Portal Gear Lift for the Yamaha YXZ is designed to suit all needs. You can choose from either a 15% or 30% gear reduction and opt for cast or billet aluminum housings to customize your setup.

Perfect for Mud
With a 30% gear reduction, tackle larger and muddier terrain with ease. The increase in torque allows you to conquer challenging mud holes without getting stuck. The added lift provides space for bigger tires, perfect for navigating through muddy terrains. Moreover, the 30% gear reduction also helps in handling trails, roads, and rocks effortlessly.

Perfect for Rocks
Equip your machine with 4" portals and a 30% gear reduction to effortlessly crawl over rocky terrains. The added clearance prevents any damage to your skid plate, while the option for larger tires ensures smooth navigation through rocky areas. These portals are built to handle boulders.

Perfect for Trails
Install 4" portals with a 15% gear reduction on your YXZ for a thrilling off-road experience. Cruise through challenging trails and conquer technical obstacles with the extra torque provided. Unleash the true potential of your machine on less-traveled trails.

Better Gears
SuperATV's precision ground gears are crafted from 9310 billet steel alloy, ensuring high strength and speed. These gears remain cool and quiet even under intense acceleration, promising durability for every ride.

Stronger Housings by Design
SuperATV's GDP portals are complemented by robust housings, available in cast or CNC-machined 6061 billet aluminum options. Both varieties offer unmatched strength and reliability, reinforced in critical areas and designed for optimal oil flow and gearing forces.
  • Our housings feature superior reinforcement
  • Designed for efficient oil flow and gearing forces
  • No unnecessary vents to avoid any potential harm

Advanced Gaskets and Seals
Whether you select cast or billet housings, both variants feature:
  • Advanced gaskets with excellent oil resistance
  • Sealed input gear and double-lipped output seal
  • Complete sealing coverage to prevent oil leaks

Top-Rated Customer Service
Need assistance in choosing the right portals? Contact our dedicated support team for expert guidance and ensure you get the perfect set of portals for your needs today.

Yamaha YXZ Portal Gear Reduction Recommendations
Tire Size Required Suspension Setup with 4" Portals Recommended 4" Portal Gear Reduction
Up to 32" Stock 15%
33" to 34" 3" Lift Kit 15%
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. Contact us for more information.


Patent # 11,299,042
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Portal Housing Material
Portal Gear Reduction