Quad Boss Rugged Rear Axle Polaris General / RZR (50" / 55") 2015-2022

Quad Boss Rugged Rear Axle Polaris General / RZR (50" / 55")

The Rugged Series Axles from QuadBoss feature six oversized ball bearings, precision ground internal components and factory-applied lubrication. Axle joints arrive sealed with pre-installed stainless CV boot clamps. These heavy-duty replacement shafts meet or exceed tight OEM tolerances and quality control standards while adding up to 30% more strength than stock.

Fitment: 

• Only compatible with 50" and 55" Polaris RZR 900 2015-2019 

Features: 

• Easy to install, pre-assembled axle half shaft with CV joints
• 6 precision ball bearings allow for smoother operation and increased joint strength
• Up to 30 percent larger cages and races - increasing strength and durability
• 4340 chromoly-steel axle bar
• Factory-lubricated using high temperature, high load-bearing moly grease
• Pre-installed low profile stainless steel clamps
• Heavy-duty neoprene boots create a waterproof seal
• Includes spindle nut and washers where applicable (vehicle specific)
• Sold each (per corner)

Note: Image for reference only. Actual product varies with application.