Transform Your Kawasaki Brute Force with the SuperATV 4” GDP Portal Gear Lift
Take your off-road performance to the next level with the SuperATV 4-Inch GDP Portal Gear Lift designed specifically for the Kawasaki Brute Force. This precision-engineered upgrade delivers more ground clearance, improved torque, and the durability you need to handle the toughest terrain. With your choice of a 15% or 30% gear reduction, you can tailor your ride for more hauling power or higher speed performance. Whether you’re tackling deep mud, steep climbs, or rocky trails, these GDP Portals give your Brute Force the strength and confidence it deserves.
Customizable Power and Performance
Choose between a 15% or 30% gear reduction to match your riding style. The 30% reduction is ideal for riders who demand maximum torque for towing, crawling, or extreme off-road challenges, while the 15% option delivers noticeable torque gains without sacrificing top-end speed. This flexibility ensures that your machine performs exactly how you need it to, no matter the conditions.
Engineered for Drivetrain Protection
Unlike traditional lifts, the GDP Portal Gear Lift places the gear reduction in the hub to relieve stress on your drivetrain. This design keeps your factory suspension geometry intact while maintaining cooler-running axles and smooth handling. The result is longer-lasting components and a more reliable ride, even under heavy loads or aggressive riding conditions.
Built to Conquer Any Trail
Constructed from cast and 6061 billet aluminum housings reinforced with advanced steel alloy backing plates, these portals are built to outperform and outlast. Precision-ground 9310 billet steel gears ensure quiet operation and exceptional strength, while the 1.5-inch diameter 4340 hardened steel drive shaft provides unmatched durability. Every housing is fully sealed with advanced gaskets and O-rings for total protection against oil leaks and contaminants.
Sealed and Secure Design
The SuperATV GDP Portals feature double-lipped output seals, sealed input gears, and double-angular contact output bearings for maximum longevity. Roller idler and drive bearings maintain perfect gear meshing, reducing wear and optimizing performance. With no vents to compromise the system, you get a cleaner, more dependable gear lift that stands up to mud, water, and debris.
Complete Installation Kit
Each 4” portal kit includes four assembled portal hub boxes with seals, gaskets, gears, and thrust bearings, precision-ground stainless steel slotted rotors, universal hubs, backing plates, caliper mounting plates, brake lines, and all necessary hardware. Installation is straightforward, and the design maintains compatibility with factory suspension and steering components.
Fitment and Wheel Requirements
This portal gear lift fits 29” tires on stock suspension setups and requires 14” or larger wheels with no more than 5” backspacing. It is not compatible with dual beadlock wheels, and 1” wheel spacers are recommended for stock wheels. The lightweight yet ultra-strong design ensures improved handling and reduced drivetrain stress while providing superior clearance and off-road capability.
Why Choose SuperATV Portals?
With patented technology (Patent #11,299,042 and #11,318,787), superior materials, and proven engineering, the SuperATV 4” GDP Portal Gear Lift delivers unmatched performance and reliability. Backed by top-rated customer support, this system is the ultimate upgrade for riders who want power, protection, and precision in every ride.