All Balls leading technology 8-Ball Extreme Duty axles are up to 40% stronger than OE axles. These complete axles feature enlarged CV joints, bearing cages, and chromoly axle shafts. All internal components are precision ground and utilize molybdenum grease. 
8 Ball AB8-PO-8-397

Rear Left / Rear Right Fitment:

• Polaris Ranger 900 Crew 14-17
• Polaris Ranger 900 Crew EPS 14-17
• Polaris Ranger 900 XP 13-18
• Polaris Ranger 900 XP Crew 18
• Polaris Ranger 900 XP EPS 18
• Polaris Ranger 900 XP EU 15-16
• Polaris Ranger 900 XP High Lifter 16