Yamaha Wolverine X2/X4 850 4" Portal Gear Lift

Fits:
Yamaha Wolverine X2 : 2019+
Yamaha Wolverine X4 : 2018+

Wheel Requirements:

14” or larger wheel REQUIRED

Wheels CANNOT exceed 5” backspacing

If using factory 14" wheels, you MUST run 1" wheel spacers

NOT compatible with dual beadlock wheels

Wheels NEED to have a center hole of at least 3.25" (82.55mm) or REQUIRE a 1” wheel spacer

The Super ATV GDP 4" Portal Gear Lift for the Yamaha Wolverine X2 850 and X4 850 delivers increased power, torque, and ground clearance.

With 15% or 30% gear reduction options and a choice between cast or billet aluminum housings, it’s built to match your riding style - whether you're trail cruising or mud diving. Optional Dual Idler gears, made from precision-ground 9310 steel, boost strength and torque transfer by spreading load over twice the surface area.

By placing the gear reduction in the hub, GDP Portals ease the stress on your drivetrain, extending the life of your axles, transmission, and more. The housings are reinforced and paired with advanced steel alloy backing plates for unmatched durability. High-quality gaskets, seals, and bearings ensure a leak-free, long-lasting ride.

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

(4) Caliper mounting plate shims

(2) Steel steering arms

Extended brake lines

All required hardware, including recessed castle nut socket

Features:

Available with billet or cast aluminum housings

Dual idler gear configuration maximizes strength

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

1.5 in. diameter 4340 hardened steel drive shaft

Housings use Thermo-Tork gaskets or O-rings 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.