SKU: 28313079740

High Lifter Portal Gear Lift 6'' RZR PRO XP (2 & 4 Seater) - 60% Dual Idler Version

Sale price$1932.75 Regular price$2147.50
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

High Lifter Portal Gear Lift 6'' RZR PRO XP (2 & 4 Seater) - 60% Dual Idler VersionFree shipping in the lower 48 states. SKU: PGL 660DI RZRPRO What are the Dual Idlers with 60% Reduction Kit? High Lifter has engineered is a gearing setup that allows us to place two idler gears in the portal gear box. Our competitor only has a single gear option with their greatest reduction at 45%. The dual idler gears spread the load between twice as many teeth on the gears, which doubles the area and reduces stress by half allowing more abuse.

Free shipping in the lower 48 states.

SKU: PGL-660DI-RZRPRO

What are the Dual Idlers with 60% Reduction Kit? High Lifter has engineered is a gearing setup that allows us to place two idler gears in the portal gear box. Our competitor only has a single gear option with their greatest reduction at 45%. The dual idler gears spread the load between twice as many teeth on the gears, which doubles the area and reduces stress by half allowing more abuse. Like any other portal kit there will be a reduction in top speed when running the 6” Dual 60% gears. This kit is for riders who are looking for torque and power. The dual 60% is perfect for the hardcore mud rider that wants to hit the holes hard and come out on the other side!

Installation Instructions

What does the 60% 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…
  • 60% 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

                              FITS:

                              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

                              Click here for High Lifter's limited lifetime warranty.

                              SS | 12-31-21

                              Shipping Notes
                              • Free Standard Shipping on $100+ Orders to the USA.
                              • Except Preorder products are shipped in 48 hours.
                              • Delivery to the USA:
                              1. Standard Shipping : 3-10 business days
                              • If time is of the essence, please consider selecting expedited delivery for faster service.
                              Exchange/Return Notes
                              • We offer a 30-day return/exchange service after receiving.
                              • Final sale items are not eligible for returns or exchanges.
                              • To process your return/exchange, please contact us at [email protected]
                              • Please click here for more details>>> Return & Exchange Policy
                              SKU: 28313079740

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                              ★★★★★ 5
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                              Size: X-Large, Color: All Black D (5-pack)
                              Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
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                              ★★★★★ 3
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                              Size: Medium, Color: Multicoloured E-(5-pack)
                              Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
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                              Grma4m&m
                              San Leandro, US
                              ★★★★★ 5
                              They’re fantastic!!!!
                              Size: X-Large, Color: Multicoloured E-(5-pack)
                              My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
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                              Reviewed in the United States on April 25, 2026
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                              Liz Newman
                              Alexandria, US
                              ★★★★★ 5
                              Comfortable and cool. Does not ride up.
                              Color: 01-multicolour (4-pack), Size: Medium
                              Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
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                              Janola
                              Waukegan, US
                              ★★★★★ 5
                              Great Value for Cool Thigh Protection
                              Color: 02-multicolour (4-pack), Size: XX-Large
                              For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
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                              Reviewed in the United States on July 28, 2025

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