High Lifter Can-Am Defender 4" Portal Gear Lift (15% Dual Idler)

Fits:
2021 Can-Am Defender HD10 Limited
2021 Can-Am Defender HD10 DPS
2021 Can-Am Defender HD10 X mr
2021 Can-Am Defender HD8
2021 Can-Am Defender HD8 CAB DPS
2021 Can-Am Defender HD8 DPS
2021 Can-Am Defender HD8 XT
2021 Can-Am Defender HD5
2021 Can-Am Defender HD5 DPS
2020 Can-Am Defender HD10 DPS
2020 Can-Am Defender HD10 XT
2020 Can-Am Defender HD10 XTP
2020 Can-Am Defender HD10 X mr
2020 Can-Am Defender HD10 XT Cab
2020 Can-Am Defender HD8
2020 Can-Am Defender HD8 DPS
2020 Can-Am Defender HD8 XT
2020 Can-Am Defender HD8 XT Cab
2020 Can-Am Defender HD5
2020 Can-Am Defender HD5 DPS
2020 Can-Am Defender HD10 Mossy Oak Hunting Edition
2019 Can-Am Defender HD10 XT Cab
2019 Can-Am Defender HD8 XT Cab
2019 Can-Am Defender HD10 DPS
2019 Can-Am Defender HD10 XT
2019 Can-Am Defender HD10 XTP
2019 Can-Am Defender HD10 X mr
2019 Can-Am Defender HD8
2019 Can-Am Defender HD8 DPS
2019 Can-Am Defender HD8 XT
2018 Can-Am Defender HD10
2018 Can-Am Defender HD10 DPS
2018 Can-Am Defender HD10 XT
2018 Can-Am Defender HD10 XT Cab
2018 Can-Am Defender HD8
2018 Can-Am Defender HD8 DPS
2018 Can-Am Defender HD8 XT
2018 Can-Am Defender HD8 XT Cab
2018 Can-Am Defender HD10 X mr
2018 Can-Am Defender HD10 XTP
2017 Can-Am Defender HD10 XT Cab
2017 Can-Am Defender HD10
2017 Can-Am Defender HD10 DPS
2017 Can-Am Defender HD10 XT
2017 Can-Am Defender HD8
2017 Can-Am Defender HD8 DPS
2017 Can-Am Defender HD8 XT
2016 Can-Am Defender HD8
2016 Can-Am Defender HD10
2016 Can-Am Defender HD8 DPS
2016 Can-Am Defender HD10 DPS
2016 Can-Am Defender HD8 XT
2016 Can-Am Defender HD10 XT
2016 Can-Am Defender HD10 XT Cab

High Lifter 4” Portal Gear Lift
(Each kit includes 4 portal boxes)

Available Reductions: 15% & 30% Dual Idler

What Makes the Dual Idler Gear Lift Special?

Features two idler gears inside the gearbox for improved strength and reliability.

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.

Provides stronger torque transfer, helping reduce belt wear, broken axles, and drivetrain damage.

Improves engine braking, so you’ll use your brakes less and extend their life.

Lower gear ratios bring back the torque lost from larger tires - perfect if speed isn’t your priority.

Why Choose This 4” Kit Over Competitors?
Forged Gear Boxes

Made with forged metal - stronger than cast or billet aluminum.

Toughest portal boxes on the market for long-lasting performance.

Gear Box Venting

Optional vent kit available to reduce heat and extend seal/gasket life.

Box includes a vent plug so you’re ready when the kit drops.

Kevlar Gaskets

High-density Kevlar fiber gaskets - no extra sealant required.

Resistant to oil, coolant, and deformation.

Heavy-Duty Seals

Dual oil seals on the spindle shaft for double protection.

Triple seal on the input shaft with an added wiper seal for extra defense against water and leaks.

Reinforced Backing Plates

Built with 5/16" thick steel and bent flanges for added strength.

Includes welded gussets and fits all control arms designed to factory hub specs.

High-Performance Rotors

Precision-ground stainless steel rotors = excellent braking.

Features slots for cooling and access holes for easier install/removal.

Tough Gear Profile

Made from alloy steel and heat-treated for max durability.

CNC-machined for precision fit and quiet operation.

Lapped gears ensure smooth installation and reliable performance.

If you are curious about how to install this product, you can view the Install Instructions here.

This item usually ships in 2-3 business days.