Polaris RZR 4 900 RackBoss 2.0 Rack and Pinion

Description

RackBoss 2.0 Lasts Longer
No matter what rack you have,
it’s gonna wear out eventually. When it does, the sloppy steering will make it
tough to control your RZR. That’s why we made RackBoss 2.0. It’s an evolution
of our 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
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
For a beefy tie rod setup, you want to go with solid
steel bar tie rods. They’re made with 1” diameter steel bars that are paired
with bigger, better tie rods you’ll love—3/4” outer heim joint tie rods and
rebuildable inner tie rods that use 3/4” rod threads and 16 mm rack threads.
Altogether, they’re built for hard hits, big tires, and wild rides.

Swaged Tube Tie Rods
Our swaged tube tie rods are super
sturdy but lightweight. The 7/8” diameter tubing flares out to boost its
strength even more and comes paired with tougher tie rod ends. 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.

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

FEATURE

RackBoss 2.0 Features:

• Heavy-duty dual PTFE
  bushings:
• Designed with X24 Tech
• Prevents wear
• Reduces slop
• Improves overall durability
• Solid
  steel tie rods use:
• 3/4” outer tie rod ends
• Rebuildable
  inner tie rod ends that use 3/4” 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

Fitment

• Polaris RZR 4 900 : 2015-2018
• Polaris RZR S4 900 : 2018

Replaces OEM Part # : 1824349 and 1823994