Polaris RZR Trail S 900 RackBoss 2.0 Rack and PinionRackBoss 2.0 Is Unstoppable
Every rack eventually wears down and makes your steering unresponsive. Or at least every rack did until RackBoss 2.0. It's built differently with our X24 Tech that you can't get anywhere else—a unique dual-bushing design that reduces wear by over 50%. With SuperATV's RackBoss 2.0 Rack and Pinion installed on your Polaris RZR Trail S 900, you can run massive tires and tackle deadly terrain. You can ride the way you want every day for years and quit worrying about your rack.
Less Wear and Tear with Our 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
Solid steel bar tie rods give you the robust strength you need to ride through rough terrain. They're perfect for turning big tires through slop and navigating boulder fields. The 1” diameter steel rod is paired with beefy tie rod ends—3/4” outer tie rods and rebuildable inner tie rods that use 3/4” rod threads and 16 mm rack threads. All that strength lets you get wild.
Swaged Tube Tie Rods
Our swaged tube tie rods are lightweight but tough. Their signature flare-out design boosts their strength beyond what the 7/8” diameter tubing could achieve otherwise. They're made even tougher with our beefed-up tie rod ends. Our heim joint outer tie rod ends use 14 mm rod threads, and our rebuildable inner ball and sockets use 14 mm rod threads along with 16 mm rack threads. They're as tough as they come.
Looking for a More Traditional Rack?
If you don't need all the benefits of a RackBoss 2.0, you can dial it back to our original, more traditional RackBoss 1.0. It uses the same beefy housing but doesn't include the extra PTFE bushing. Our RackBoss 1.0 Rack and Pinion comes with steel swaged tubes that are tougher than stock and perfect for casual riders looking for an upgrade. It's finished with our tough 14 mm inner and outer tie rod ends so you can ride harder without worry.
Patent No. 11,345,393
RackBoss 1.0 Swaged Tie Rod RackBoss 2.0 Swaged Tie Rod RackBoss 2.0 Solid Steel Tie Rod Price $349.95 $399.95 $499.95 X24 Tech Dual-Bushing Design ? ? Tie Rod Material Steel tube Steel tube Solid steel bar Inner Ball and Socket Thread Diameter 14 mm 14 mm rod threads, 16 mm rack threads 3/4” rod threads, 16 mm rack threads Outer Tie Rod End Thread Diameter 14 mm 14 mm 3/4” Greasable ? ? Inner Boots ? ? ? Steering Stop Kit ? ? ? Misalignment Bushings, Tie Rod Studs, & Hardware ? ? ?
- Heavy-duty dual PTFE bushings:
- Designed with X24 Tech
- Prevents wear
- Reduces slop
- Improves overall durability
- Solid steel tie rods use:
- 3/4â€ outer tie rod ends
- Rebuildable inner tie rod ends that use 3/4â€ rod threads and 16 mm rack threads
- Swaged tube tie rods use:
- 14 mm outer tie rod ends
- Rebuildable inner tie rod ends that use 14 mm rod threads and 16 mm rack threads
- 65% larger housing than stock
- Over 50% less wear than OEM after 15,000 cycles
- Grease fitting for rack gears
RackBoss 1.0 Features:
- Uses a single PTFE bushing
- 65% larger housing than stock
- Less wear than stock
- Uses steel swaged tie rods
- 14 mm inner and outer tie rod ends
- Includes all hardware and instructions
- Polaris RZR Trail S 900 Sport : 2021+