Conquer Tough Terrain
GDP Portals will give your Kawasaki Ridge the power it needs to tackle any terrain. If you’re riding through mud, rock crawling, or running larger tires, you’ll want a 45% gear reduction. To keep your top speed while still boosting torque, a 30% gear reduction is the best choice.
Keep Your Drivetrain Safe
Adding more power to your Ridge is great—until it puts stress on your drivetrain. That’s where our 6” Portal Gear Lift comes in. The gear reduction is in the wheel hub instead of the transmission. So your axles, prop shaft, differential, and transmission will be safe because there will be less strain on them. You’re getting all that power without having to stress about damage.
GDP Portals Are Built to Take a Beating
We designed GDP Portals to be as tough as your Ridge. From billet aluminum housings to heavy-duty 5/16” steel alloy backing plates, every piece is made to handle serious abuse. Ride hard and push limits—these portals can take it.
•Our 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
•There are no gimmicks and no vents because vents do more harm than good—we know because we tested them
Advanced Gaskets, Seals, and Bearings
Our 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
6” Portal Gear Lift 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) Parking break cable brackets
•(8) Shims
•(8) Steel sleeves
•(8) A-arm bushings
•(4) Drive gear spacers
•Extended brake lines
•All required hardware, including recessed castle nut socket
Features:
•Available with billet or cast aluminum housing
•Cool, quiet, precision-ground gears made from 9310 alloy billet steel
•1.5 in. diameter 4340 hardened steel drive shaft
•Housings use advanced gaskets or O-rings that don’t let anything through
•Universal hub fits all major bolt patterns
•Gear reduction reduces stress on your drivetrain
•Lighter than the competition
Fitment:
Kawasaki Ridge HVAC : 2024+
Kawasaki Ridge Limited : 2024+
Kawasaki Ridge Limited HVAC : 2024+
Kawasaki Ridge Ranch Edition : 2024+
Kawasaki Ridge XR HVAC : 2024+
Wheel Requirements:
•18” or larger wheel required
•20” and larger wheels cannot exceed 5” backspacing
**California Proposition 65 Warning**
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
