Polaris General 4″ Portal Gear Lift – 30% Dual Idler

Polaris General 4″ Portal Gear Lift – 30% Dual Idler Gear Reduction

The Polaris General 4″ Portal Gear Lift from High Lifter is designed to deliver increased ground clearance, improved torque, and maximum drivetrain durability for serious off-road riders. This heavy-duty portal lift kit raises your machine by 4 inches while providing a powerful 30% dual idler gear reduction, giving your Polaris General the torque multiplication needed to run larger tires and tackle extreme terrain.

The advanced dual idler portal gear system improves traditional portal designs by adding a second idler gear inside the gearbox. This spreads the load across more gear teeth, doubling the contact area and reducing internal stress by nearly half. The result is smoother torque transfer, reduced belt wear, and fewer drivetrain failures when pushing your UTV through mud, rocks, and demanding trails.

Key Features

• 4 Inch Portal Lift – Adds significant ground clearance for mud riding and rock crawling.
• 30% Dual Idler Gear Reduction – Multiplies wheel torque while reducing drivetrain stress.
• Forged Portal Gear Boxes – Stronger and more durable than cast or billet aluminum housings.
• Dual Idler Gear Design – Distributes load across more gear teeth for improved reliability.
• Precision Ground Stainless Steel Rotors – Slotted rotors improve braking performance and cooling.
• Heavy-Duty Steel Backing Plates – 5/16″ reinforced plates with welded gussets for maximum strength.
• Dual Oil Seals on Spindle Shaft – Provides 100% more sealing area to prevent leaks.
• Triple Seal Input Shaft – Includes a wiper seal to prevent dirt and water intrusion.
• Kevlar Fiber Gaskets – Oil and coolant resistant gasket material for long-lasting sealing.
• CNC Precision Machined Gears – Heat-treated alloy steel gears for durability and quiet operation.

Performance Advantages

The Polaris General 4″ Portal Gear Lift offers more than additional ride height. The integrated gear reduction multiplies torque at the wheels, allowing your Polaris General to maintain power even when running oversized tires or hauling heavy loads.

This portal gear system also improves engine braking, reducing the need for constant braking when descending steep terrain. This helps extend brake life while giving riders greater control during challenging off-road conditions.

Heavy-Duty Portal Gearbox Construction

• Forged portal gear housings for superior strength
• Optional gearbox venting system for improved cooling
• Controlled gear lapping for smoother and quieter performance
• Precision stainless rotors for reliable braking
• Industrial-grade seals and Kevlar gaskets for long-term durability

Tire Fitment

• Largest tire with portal lift: 33″
• Largest tire with forward arms: 35″

Tire fitment may vary depending on tire brand, suspension setup, and other vehicle modifications.

Wheel Requirements

• Minimum wheel size: 14″
• 14″ factory wheels require a 1″ spacer
• 14″–15″ wheels: Maximum 4.5″ backspacing
• 16″ or larger wheels: Maximum 5″ backspacing

Vehicle Compatibility

This Polaris General 4″ Portal Gear Lift fits a wide range of Polaris UTV models including:

• 2016–2026 Polaris General 1000 models
• Polaris General 1000 EPS, Premium, Deluxe, and Sport
• Polaris General 4 1000 models
• Polaris RZR Trail 900 and RZR Trail S 1000
• Polaris RZR S 900 and RZR S 1000
• Polaris RZR 900 (50″ models)
• Polaris RZR 4 900 models

Why Choose the High Lifter Portal Gear Lift?

The High Lifter Polaris General 4″ Portal Gear Lift is engineered for riders who demand serious durability and performance from their off-road machine. With forged gearboxes, precision-machined gears, and advanced dual idler technology, this professional-grade portal lift provides superior strength, increased torque, and long-lasting reliability.

If you’re building a Polaris General for mud riding, trail riding, or heavy-duty off-road use, this portal gear lift delivers the ground clearance and drivetrain performance needed to conquer extreme terrain.

Cross-reference part/SKU numbers: PGL-430DI-GEN1, 73-14473