Polaris Ranger XP 900 4" Portal Gear Lift (2013+)


Select Idler Option and Model: Dual Idler - 2 Seat Model
Housing Material and Portal Gear Reduction: Billet Material - 15% Reduction
Add Frame Stiffener?: No Thanks!
Price:
Sale price$3,699.95

Description

GDP Portals Redefine Your Ride
GDP Portals are more than an upgrade—they’re a transformation. When you install SuperATV’s GDP 4” Portal Gear Lift on your Polaris Ranger XP 900, you redefine your side-by-side. Choose from 15% and 30% gear reductions to get the boosted torque you need for bigger tires. Pair either gear reduction with dual idler gears for even more strength. They’re for those that don’t know how to go on an easy ride. We didn’t make the first side-by-side portal kit on the market—just the first kit that anybody gave a damn about. If you want power and performance that’s been refined through years of effort and unstoppable devotion, you want GDP.

All Strength, All Premium
Every part of a GDP Portal is built for strength. Our cast and billet aluminum housings are the thickest and strongest you can get. Combine that with 5/16” backing plates made from an advanced steel alloy, and our portals are unstoppable.
  • 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 Thermo-Tork® 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

4" Portal Gear Lift Includes:

  • (4)  Assembled portal hub boxes complete with 9310 gears, seals, output shaft, Thermo-Tork® 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) Steel steering arms
  • (2) Caliper adapter plates (specific models only)
  • Extended brake lines
  • All required hardware, including recessed castle nut socket
  • Frame stiffener (optional)

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
  • 1.5 in. diameter 4340 hardened steel drive shaft
  • Housings use Thermo-Tork® gaskets or O-rings that don’t let anything through
  • Universal hub fits all major bolt patterns
  • Gear reduction reduces stress on your drivetrain
  • Dual idler gear configuration adds a 1” offset
  • Lighter than the competition

Wheel Requirements:

  • 14” or larger wheel required
  • Cannot exceed 5” backspacing
  • Not compatible with dual beadlock wheels

Fitment:

  • Polaris Ranger XP 900 : 2013+
  • Polaris Ranger XP 900 Crew : 2014+

NOTE:

  • Will Not fit the 2016 Ranger 900 Diesel
  • Frame stiffener does NOT fit High Lifter Edition
  • Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer
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