Yamaha Wolverine RMAX 1000 4" Portal Gear Lift

Fits:
Yamaha Wolverine RMAX 2 : 2021-2024
Yamaha Wolverine RMAX 2 1000 Limited: 2025+
Yamaha Wolverine RMAX 2 1000 R-Spec: 2025+
Yamaha Wolverine RMAX 2 1000 Sport: 2025+
Yamaha Wolverine RMAX 2 1000 XT-R: 2025+
Yamaha Wolverine RMAX 4 : 2021-2024
Yamaha Wolverine RMAX 4 1000 Limited: 2025+
Yamaha Wolverine RMAX 4 1000 XT-R: 2025+
Yamaha Wolverine RMAX 4 1000 Compact Limited: 2025+
Yamaha Wolverine RMAX 4 1000 Compact XT-R: 2025+
Yamaha Wolverine RMAX 4 1000 Compact R-Spec: 2025+

Wheel Requirements:

14" or larger wheel REQUIRED

If using factory wheels, you MUST run 1/2" wheel spacers

NOT compatible with dual beadlock wheels

The Super ATV GDP 4" Portal Gear Lift for the Yamaha Wolverine RMAX 1000 delivers a powerful upgrade with more ground clearance and torque to handle big tires with ease.

Gear reduction options of 15% or 30% let you tailor your ride for trail riding or aggressive mud and rock terrain. The optional Dual Idler system, featuring precision-ground 9310 steel gears, maximizes strength and torque transfer by distributing the load across two idler gears.

Because the gear reduction is located in the hub, it reduces stress on key drivetrain components and preserves factory axle angles. The portal housings - available in cast or billet aluminum - are reinforced and paired with 5/16” advanced alloy backing plates for unbeatable durability. Sealed gears, top-tier gaskets, and precision bearings ensure a leak-free, long-lasting setup.

Kit Includes:

(4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, gaskets, and thrust bearings

(4) Universal hubs and precision-ground stainless steel slotted rotors with lugs

(4) Specialized steel alloy backing plates

(4) Steel caliper mounting plates

Extended brake lines

All required hardware, including recessed castle nut socket

Features:

Available with billet or cast aluminum housing

Dual idler gear configuration maximizes strength

Cool, quiet, precision ground gears made from 9310 alloy billet steel

Increases width by 4 in. per side (8 in. total)

1.5 in. diameter 4340 hardened steel drive shaft

Housings use advanced gaskets that don’t let anything through

Universal hub fits all major bolt patterns

Gear reduction reduces stress on your drivetrain

Dual idler gear configuration adds a 3/4” front and rear offset - 1.5” total extension

Lighter than the competition

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

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.