High Lifter 6 Inch Portal Gear Lift 60% Dual Idler for Polaris RZR PRO XP (2 & 4 Seater) 2020–2026

High Lifter 6 Inch Portal Gear Lift 60% Dual Idler for Polaris RZR PRO XP (2 & 4 Seater) 2020–2026

Upgrade your machine with the High Lifter 6 Inch Portal Gear Lift 60% Dual Idler for Polaris RZR PRO XP. Designed for both 2-seat and 4-seat Polaris RZR PRO XP models, this heavy-duty PRO XP portal gear reduction kit delivers extreme torque multiplication, maximum drivetrain protection, and the clearance needed to dominate deep mud and technical terrain.

The aggressive 60% gear reduction is ideal for riders running 40” to 44” tires, restoring lost torque while significantly reducing stress on belts, axles, differentials, driveshafts, and transmission components.

60% Gear Reduction with Dual Idler Strength

High Lifter improved the portal gearbox by integrating a second idler gear inside the housing. This dual idler portal system spreads load across twice as many gear teeth, doubling contact area and cutting gear stress in half.

The result is stronger torque transfer, improved reliability under heavy throttle, and longer gear life for high-horsepower PRO XP models.

The 60% gearing also dramatically enhances engine braking performance, extending brake life and improving control in steep or technical riding conditions.

Forged Aluminum Portal Gear Boxes

Unlike competitors using cast or billet housings, High Lifter uses forged aluminum portal gear boxes. Forging produces a tougher, stronger housing capable of handling the torque and weight demands of both 2-seat and 4-seat RZR PRO XP machines.

Advanced Sealing & Heavy-Duty Construction

• High-density Kevlar fiber gaskets resistant to oil and coolant
• No additional sealant required
• Dual oil seals on spindle shaft for increased sealing area
• True triple-sealed input shaft with protective wiper seal
• Massive 5/16” steel backing plates with bent flanges
• Welded gusset brackets for maximum structural strength
• 13” precision ground stainless steel slotted rotors

Precision Heat-Treated Gears

Alloy steel gears undergo a specialized heat-treating process to increase both internal and external strength. CNC precision ground machining ensures proper fitment, while controlled gear lapping provides smoother, quieter performance.

Maximum Tire Recommendation

Recommended maximum tire size: 44”. Perfect for extreme mud builds and aggressive off-road applications.

Vehicle Fitment (2020–2026)

This 6 Inch Portal Gear Lift 60% Dual Idler for Polaris RZR PRO XP fits:

• 2020–2026 Polaris RZR PRO XP (Sport, Premium, Ultimate)
• 2020–2026 Polaris RZR PRO XP 4 (Sport, Premium, Ultimate)
• Rockford Fosgate Limited Editions

If you’re building a serious mud machine or need maximum torque for oversized tires, this High Lifter 6 Inch Portal Gear Lift 60% Dual Idler for Polaris RZR PRO XP delivers the clearance, strength, and drivetrain protection your machine demands.

Cross-reference part/SKU numbers: PGL-660DI-RZRPRO, 73-14541