Polaris RZR Trail 900 4" Portal Gear Lift

4" portal gear lift built for the Polaris RZR Trail 900 Sport and Polaris RZR Trail 900 Premium. It adds lift at the wheel hubs and puts the gear reduction in the hub, so you get ground clearance and extra torque without asking more of the drivetrain behind it. Choose a 15% or 30% gear reduction and cast or billet aluminum housings to set the kit up for the riding you do.

Features:

• Our housings are reinforced in all the right places
• They’re built with better oil flow and gearing forces in mind
• There are no gimmicks and no vents because vents do more harm than good—we know because we tested them
• Advanced gaskets with excellent oil resistance and a lower deterioration rate than Kevlar gaskets
• A sealed input gear and double-lipped output seal
• 100% sealing coverage throughout so you can forget about oil leaks
• 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

Fitment:

• Polaris RZR Trail 900 Sport : 2021+
• Polaris RZR Trail 900 Premium : 2021+
• Polaris RZR Trail 900 Ultimate : 2021+

Note: Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer.

Note: 14” or larger wheel required.

Note: Cannot exceed 5” backspacing.