Polaris RZR 4 900 RackBoss 2.0 Rack and Pinion

Fits:
Polaris RZR 4 900 : 2015-2018
Polaris RZR S4 900 : 2018 Replaces the Following OEM Part Numbers: 1824349 & 1823994 Super ATV’s RackBoss 2.0 is built to outlast and outperform stock racks, using exclusive X24 Tech - a dual-bushing system that reduces wear by over 50%. It delivers tighter, longer-lasting steering even with big lifts, oversized tires, and extreme terrain. The heavy-duty PTFE bushings eliminate internal play, and built-in grease fittings make maintenance easy. Choose between solid 1” steel bar tie rods for extreme strength or swaged tube tie rods for a lighter yet durable option. Features:

65% larger housing than stock

Over 50% less wear than OEM after 15,000 cycles

Grease fitting for rack gears 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 If you are curious about how to install this product, you can view the Install Instructions here. .