SuperATV GDP 4" Cast Aluminum 15% Gear Reduction Portal Gear Lift For 7" - 10" Lift Kit

If you want to see what unbeatable power and performance can do, get SuperATV’s 4" GDP Portal Gear Lift. You get the perfect combination of ground clearance and torque from a 15% gear reduction. With the gear reduction in the hub, it makes life easier for the entire drivetrain before it. Your axles maintain factory geometry and work less. Your axles, prop shaft, differential, and transmission are under less stress. That means longer lasting components, and a lift that doesn’t destroy your machine. If it’s not strong, it’s not worth your time. That’s why these cast aluminum housings are the thickest and strongest you can get. Combine that with 5/16" backing plates made from an advanced steel alloy, and SuperATV's portals are unstoppable.

• Cast aluminum housing
• 1 1/2" diameter 4340 hardened steel drive shaft
• Housings are reinforced for gear retention and optimized for oil flow
• Universal hub fits all major bolt patterns
• Cool, quiet, precision ground gears made from 9310 alloy billet steel
• Advanced steel alloy backing plates are stronger than chromoly
• Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates
• Sealed input gear and double lipped output seal
• 100% sealing coverage throughout
• Double angular contact output bearings to prevent premature wear
• Roller idler and drive bearings to maintain perfect gear meshing
• Gear reduction reduces stress on your drivetrain
• Increases width by 4" per side (8" total)
• Lighter than the competition

Kit 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
• (2) Caliper adapter plates
• (2) Steel steering arms
• Extended brake lines
• All required hardware, including recessed castle nut socket