High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version
High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version
High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version
High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version
High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version
High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version

High Lifter

High Lifter Polaris RZR PRO XP 6" Portal Gear Lift 45% Dual Idler Version

Sale price$4,295.00
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SKU: PGL-645DI-RZRPRO
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What does the 45% Dual Idler Gear Lift offer?

  • High Lifter improved the portal design by adding a second idler gear in the gear box
  • The dual idler gears spread the load over twice as many teeth on the gear sets, which doubles the area and reduces stress by half.
  • You gain more reliable torque transfer
  • If you run a 40” tire or larger, this is the ideal gear ratio and the dual idler gears are almost a must
  • Stop burning up belts and breaking so many axles; differentials; drive shafts; snorkel gears…
  • 45% Gearing extends brake life by needing brakes less often due to greatly improved engine braking
  • Even though a lower gear ratio will get your speedometer closer to a stock reading, that is still too high a gear to offset the loss of torque caused by the larger tires. If you don’t have a need to run fast, a lower ratio performs better and give you the power you want!

Why is this 6” kit better than our competitor?

Forged Gear Boxes

  • Strongest boxes on the market because forging produces a tougher piece of metal
  • Forging is stronger than both cast and billet aluminum
  • Competitors use cast aluminum and billet aluminum boxes
  • These portal boxes are extremely robust and give you more worry-free miles than any other portal

Gear Box Venting

  • Customers asked for box venting and we give you the option
  • Our box design offers a plug for venting with an optional easy to install kit that will be available soon
  • Vent kits allow an advantage of cooling which reduces early deterioration of the gaskets and seals

Gasket Material and Design

  • High density Kevlar fiber gaskets plus no additional sealant is needed
  • Gasket material is creep resistant plus oil and coolant resistant

Seals

  • Two oil seals on the spindle shaft for 100% more sealing area
  • Dual seals prevent water intrusion and oil leaks
  • True triple seal on the input shaft which includes a wiper seal that provides a significant extra layer of protection

Backing Plate

  • These are the strongest backing plates on the market
  • 5/16” steel plate with Bent flanges for strength and durability
  • Welded gusset brackets and designed to factory off-set
  • Works with all control arms that are built to factory hub specifications

13” Rotor

  • Precision ground stainless steel rotors (this is a big deal for brake performance)
  • Access holes for ease of assembly and disassembly
  • Slotted rotor allows for heat dissipation and cooling

Gear Profile

  • Alloy steel heat treating process increases overall internal and external strength
  • CNC precision ground machining ensures excellent fitment and increased strength
  • Controlled gear lapping for ease of installation and a quieter performance

    Vehicle Fitment:

    • 2020 Polaris RZR PRO XP
    • 2020 Polaris RZR PRO XP Premium
    • 2020 Polaris RZR PRO XP Ultimate
    • 2020 Polaris RZR PRO XP 4
    • 2020 Polaris RZR PRO XP 4 Premium
    • 2020 Polaris RZR PRO XP 4 Ultimate
    • 2021 Polaris RZR PRO XP Sport
    • 2021 Polaris RZR PRO XP Premium
    • 2021 Polaris RZR PRO XP Ultimate
    • 2021 Polaris RZR PRO XP 4 Sport
    • 2021 Polaris RZR PRO XP 4 Premium
    • 2021 Polaris RZR PRO XP 4 Ultimate