Polaris RZR 900 RackBoss 2.0 Rack and Pinion for Big Lift Kits

Your Polaris RZR 900 deserves steering you can trust when you're pushing hard through rough country. Worn-out rack and pinion assemblies turn sloppy and vague—the last thing you want when you're driving aggressively or carrying bigger tires and suspension modifications. A solid steering box keeps your lines sharp and your confidence high, no matter what terrain you're tackling or how much weight you've added to the machine.

The RackBoss 2.0 Rack and Pinion is built to hold up where stock units give up. SuperATV engineered this with X24 technology—a dual-bushing setup using PTFE material at both ends that cuts wear down by more than 50% compared to conventional designs. It handles the stress of lifts, bigger rubber, and added weight without developing that loose, unpredictable feeling in the steering wheel.

• RackBoss 2.0 rack and pinion assembly with X24 dual-bushing design
• Solid 1" diameter steel tie rods with Z-bend reinforcement and custom gussets
• Heim joints (16mm rack threads, 3/4" rod threads) for durability under load
• Factory grease fitting for easy maintenance

The dual bushings eliminate internal play between the gears and tension spring, which is where most steering slop comes from. The reinforced tie rod design—complete with welded gussets at each bend—resists the flex and stress that breaks cheaper components on technical trails. Keep the grease fitting topped off and this assembly will outlast whatever abuse you throw at it.

• Polaris RZR S 900: 2015+
• Polaris RZR 4 900: 2015–2018
• Polaris RZR S4 900: 2018

NOTE: Compatible only with SuperATV 7–10 Lift Kits

Patent No. 11,345,393