Polaris RZR 4 900 RackBoss Heavy Duty Rack and Pinion | SuperATV
View full product details- Fits:
- Polaris RZR 900 4
- Years:
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
- Seats:
- 4 Seat
Confirm your exact model and year before ordering.
No matter what rack you have, its gonna wear out eventually. When it does, the sloppy steering will make it tough to control your RZR. That's why SuperATV made RackBoss 2.0. It's an evolution of SuperATV original RackBoss that uses X24 Tech to reduce wear by over 50%. Put SuperATV's RackBoss 2.0 Rack and Pinion on your Polaris RZR 900 to ride hard and get silly without ruining your steering system. It's built for big lifts, big tires, and treacherous rides.
Less Wear and Tear with SuperATV Dual-Bushing Design
What makes RackBoss 2.0 so good at preventing slop? It's engineered with X24 Tech - heavy-duty PTFE bushings at both ends of the rack that remove play from the internals. Reducing play also keeps the tension spring nearly motionless. With little to no unintended internal movement, this rack can turn massive tires through heavy rides and hard hits and still stay in like-new condition for years longer than the next best rack. And with the built-in grease fitting, you can push fresh grease through after you go deep in mud or water.
Solid Steel Bar Tie Rods
For a beefy tie rod setup, you want to go with solid steel bar tie rods. Altogether, they're built for hard hits, big tires, and wild rides.
Swaged Tube Tie Rods
SuperATV swaged tube tie rods are super sturdy but lightweight. They have huge 16 mm rack threads and 14 mm rod threads that are the toughest you can get. This kit will keep you in control.
Patent No. 11,345,393.
RackBoss Heavy Duty Rack and Pinion Fitment
2015-2026
- Polaris RZR 4 900
Frequently Asked Questions
Which vehicles does the Polaris RZR 4 900 RackBoss Heavy Duty Rack and Pinion fit?
It fits 2015-2026 Polaris RZR 4 900.
What dimensions apply to the Polaris RZR 4 900 RackBoss Heavy Duty Rack and Pinion?
They have huge 16 mm rack threads and 14 mm rod threads that are the toughest you can get.
COMPLETE YOUR SETUP
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