Portal Gear Lift 4 Inch MAX Maverick Sport Defender Commander – 15% Dual Idler

Portal Gear Lift 4 Inch MAX Maverick Sport Defender Commander – 15% Dual Idler

The Portal Gear Lift 4 Inch MAX Maverick system from High Lifter is engineered for long-wheelbase MAX platform machines that demand increased ground clearance and balanced torque performance. Designed for Can-Am Maverick Sport MAX, Defender MAX, and Commander MAX models, this heavy-duty portal system delivers a true 4-inch lift combined with a 15% dual idler gear reduction.

The upgraded dual idler gearbox spreads load across twice as many gear teeth, doubling contact surface and reducing internal stress by half. This results in smoother torque transfer, improved drivetrain durability, and reduced strain on belts, axles, differentials, and driveshaft components.

15% Dual Idler Performance Benefits

• 15% gear reduction – Ideal balance between torque multiplication and ride speed.
• Dual idler gear design – Increased tooth engagement reduces stress.
• Improved engine braking – Extends brake life and enhances downhill control.
• Reduced drivetrain wear – Helps protect key components under load.

If you’re running larger tires but still want responsive trail or worksite performance, this 15% reduction provides dependable, controlled power.

Forged Gear Box Construction

This Portal Gear Lift 4 Inch MAX Maverick Sport Defender Commander – 15% Dual Idler features forged aluminum housings that are stronger than cast or billet alternatives. Forging produces a denser, tougher structure capable of handling extreme shock loads in mud, rocks, and demanding environments.

• Heat-treated alloy steel gears
• CNC precision-ground machining
• Controlled gear lapping for quieter performance

Advanced Sealing & Durability

• Dual oil seals on spindle shaft for 100% more sealing area
• Triple-sealed input shaft with integrated wiper seal
• High-density Kevlar fiber gaskets (oil & coolant resistant)
• Optional gearbox venting capability for improved cooling

Technical Specifications

• Lift Height: 4 Inches
• Gear Reduction: 15% Dual Idler
• Portal Boxes Included: 4
• Max Tire Size (Portals Only): 33”
• Max Tire Size (With Forward Arms): 35”
• Minimum Wheel Size: 14”
• 14” factory wheels require 1” spacer
• 14–15” wheels: Max 4.5” backspacing
• 16”+ wheels: Max 5” backspacing

Vehicle Compatibility

Fits 2019–2026 Can-Am Maverick Sport MAX, Defender MAX (HD7, HD9, HD10), and Commander MAX models including DPS, XT, XT-P, Limited, Lone Star, PRO, and X MR trims.

Upgrade your machine with this Portal Gear Lift 4 Inch MAX Maverick system and experience improved clearance, balanced torque multiplication, and heavy-duty durability built for serious off-road performance.

Cross-reference part/SKU numbers: PGL-430DI-C1DMC-1