SuperATV 4in. Portal Gear Lift for Kawasaki Teryx H2
Give your Kawasaki Teryx H2 the muscle it needs with SuperATV's 4 GDP Portal Gear Lift. This kit combines extra ground clearance with a gear reduction for a major performance upgrade. Choose a 15% or 30% gear reduction with a billet housing. With dual-idler gears to maximize durability, you'll have the strength to dominate difficult trails and clear up to 40 tires.
What Is Dual Idler?
Perfection takes time. 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. Didn't think dual idlers mattered? With GDPs quality and experience, they finally do.
Choose the Right Gear Reduction
The right gear reduction can change how your machine handles on the trail. SuperATV 15% option delivers plenty of torque without sacrificing higher speeds. Choose the 30% gear reduction if you want to turn bigger tires and power across more demanding terrain.
Reduce Drivetrain Stress
GDP Portals place the gear reduction at the hubs instead of inside your transmission. This design reduces stress on your axles, prop shaft, differential, and transmission. You get the extra torque you need without putting unnecessary wear on your Kawasaki Teryx H2s drivetrain.
Built for Extreme Strength
Your Kawasaki Teryx H2 packs serious power, so SuperATV built these portals to take the pressure. You can choose cast or billet aluminum housings to match your riding style. Advanced steel alloy backing plates complete the setup and deliver outstanding durability.
- SuperATV 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
Advanced Gaskets, Seals, and Bearings
SuperATV 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
Kawasaki Teryx H2 4 Portal Gear Lift Includes
- (4) Assembled portal hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust bearings
- (4) Universal hubs and precision-ground stainless steel slotted rotors w/ lugs
- (4) Specialized steel alloy backing plates
- (4) Steel caliper mounting plates
- (4) Shims
- (2) Parking brake brackets
- Extended brake lines with parking brake and brake cable brackets
- All required hardware including recessed castle nut socket and ball joint tool
4in. Portal Gear Lift Fitment
2026
- Kawasaki Teryx 4 H2
- Kawasaki Teryx 4 H2 Deluxe eS
- Kawasaki Teryx 5 H2 Deluxe eS