Super ATV 2021+ Honda Pioneer 520 4" Portal Gear Lift
Fitment:
- Honda Pioneer 520 : 2021+
Wheel Requirements:
- 14” or larger wheel required
- Cannot exceed 5” backspacing
- NOT compatible with dual beadlock wheels
- Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer
Take your Honda Pioneer 520 to the next level with Super ATV’s 4" GDP Portal Gear Lift, giving you 4" of lift plus your choice of 15% or 30% gear reduction for more low-end torque and better performance with larger tires.
The 30% reduction is ideal for tough mud and maximum pulling power, while the 15% option gives you extra power while maintaining more top speed. You can also choose between cast or billet aluminum housings and add Dual Idler® technology for even greater strength and torque transfer.
Built for serious riding, GDP portals use tough 9310 steel gears, reinforced housings, 5/16" advanced-alloy backing plates, heavy-duty seals and gaskets, and durable bearings to handle demanding trails. Because the gear reduction happens at the hubs instead of the transmission, it also helps reduce stress on your axles, differential, prop shaft, and transmission.
The result is a stronger, more capable Pioneer 520 that delivers extra ground clearance, improved torque, and the durability to take on challenging terrain.
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
- (4) Caliper mounting plate shims
- (2) Steel steering arms
- (8) Bushings
- (4) Sleeves
- Extended brake lines
- All required hardware, including recessed castle nut socket
- Steering stop kit
Features:
- Available with billet or cast aluminum housing
- Dual idler gear configuration maximizes strength
- Cool, quiet, precision ground gears made from 9310 alloy billet steel
- Increases width by 4 in. per side (8 in. total)
- 1.5 in. diameter 4340 hardened steel drive shaft
- Housings use advanced gaskets or O-rings that don’t let anything through
- Universal hubs can be set up to work with the following bolt patterns: 4/156, 4/137, 4/115, and 4/110
- Gear reduction reduces stress on your drivetrain
- Dual idler gear configuration adds a 1” offset
- Lighter than the competition
