Description
Turn your 2018 to 2021 Can-Am Defender HD10 into a true trail crusher with the SuperATV 4 Inch Portal Gear Lift. The dual idler gear design boosts strength while delivering extra clearance and a wider stance, giving you more confidence in mud, rocks, and deep ruts.
Precision-ground gears reduce drivetrain stress for smoother power transfer, helping your Defender work harder without working itself to death. With lightweight aluminum housings and a universal hub that fits all major bolt patterns, this portal lift is built for serious riders who demand durability and performance on every ride.
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
- 1.5 in. diameter 4340 hardened steel drive shaft
- Housings use advanced 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
4” Portal Gear Lift Includes:
- (4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, gaskets, and thrust bearings.
- (4) Universal hubs and stainless steel slotted rotors with lugs
- (4) Specialized steel alloy backing plates
- (4) Steel caliper mounting plates
- (2) Steel steering arms
- Extended brake lines
- All required hardware, including recessed castle nut socket
Wheel Requirements:
- 14” or larger wheel required
- Wheels cannot exceed 4-1/2” backspacing
- 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






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