Polaris RZR Pro XP RackBoss 2.0 Rack & Pinion



RackBoss 2.0 Will Change the Way You Ride
Your PRO XP’s rack has an end date. No matter what you do, eventually it will loosen up and your steering will get less responsive. That’s why upgrading to SuperATV’s Polaris RZR PRO XP RackBoss 2.0 Rack and Pinion is a no-brainer. We built on the strengths of our original RackBoss to deliver a rack that’s tougher and more durable. Our innovative X24 Tech gives it over 50% less wear than stock. With RackBoss 2.0 installed, you can ride with bigger tires on rougher rides and still stay in control.

Built With X24 Tech
We use our unique X24 Tech to take our durability to the next level. Its dual-bushing design means RackBoss 2.0 uses heavy-duty PTFE bushings at each end of the rack to virtually eliminate internal play. With little unintended internal movement, you can install big lifts and tires while you wheel with a lead foot. And since it also has a built-in grease fitting, you can ride like wild knowing you’ll have reliable steering day after day.

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.

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. They’re built for hard hits, big tires, and wild rides.

Polished Billet Aluminum Rods
Our billet aluminum rods are the best of the best. They give you a polished billet finish combined with a tough square design. Not to mention, they’re incredibly strong despite their light weight. We pair them with our oversized tie rod ends that use 3/4” rod threads and 16 mm rack threads. You get the style to stand out and the performance to back it up.

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.


  • Heavy-duty dual PTFE bushings:
    • Designed with X24 Tech
    • Prevents wear
    • Reduces slop
    • Improves overall durability
  • Available tie rod options:
    • Steel swaged tube
    • Solid steel bar
    • Billet aluminum square
  • Solid steel and billet aluminum 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 gear
  • Polaris RZR PRO XP : 2020+
  • Polaris RZR PRO XP 4 : 2020+

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