Upgrade your Polaris RZR Trail 900 with the SuperATV 4 Inch Portal Gear Lift, designed for off-road enthusiasts who demand performance and durability. Precision-ground gears crafted from 9310 alloy billet steel deliver quiet, smooth operation while reducing stress on your drivetrain.
This lift increases your vehicle’s width by 8 inches total, giving you better stability on trails and rough terrain. With a lightweight design that’s over 50 pounds lighter than competitors, it combines strength and efficiency to enhance your off-road experience.
Features:
- Available with billet or cast aluminum housings
- 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 driveshaft
- Housings use advanced gaskets that don’t let anything through
- Universal hub fits all major bolt patterns
- Gear reduction reduces stress on your drivetrain
- Weighs 194 lb. total, which is 50+ lb. lighter than the competition
4" Portal Gear Lift Includes:
- (4) Assembled portal hub boxes complete w/ 9310 gears, seals, output shaft, gaskets, and thrust bearings
- (4) Universal hubs and precision-ground stainless steel slotted rotors w/ lugs
- (4) Specialized steel alloy backing plates
- (4) Steel caliper mounting plates
- (2) Steel steering arms
- Extended brake lines with parking brake and brake cable brackets
- All required hardware including recessed castle nut socket
Wheel Requirements:
- 14” or larger wheel required
- Cannot exceed 5” backspacing
- Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer