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-8-401

Rear Left / Rear Right Fitment:

• Polaris Ranger 500 2WD 20-21
• Polaris Ranger 500 4x4 19-22
• Polaris Ranger 570 19-21
• Polaris Ranger 570 Crew 19-21
• Polaris Ranger 570 Crew EPS 19-20
• Polaris Ranger 570 Crew Premium 21
• Polaris Ranger 570 Crew SP 22
• Polaris Ranger 570 Crew SP NSTR 22
• Polaris Ranger 570 Crew SP Premium 22
• Polaris Ranger 570 EPS 19
• Polaris Ranger 570 Full Size 19-22
• Polaris Ranger 570 HD 19
• Polaris Ranger 570 Premium 21
• Polaris Ranger 570 SP 22
• Polaris Ranger 570 SP NSTR 22
• Polaris Ranger 570 SP Premium 22
• Polaris Ranger 570-6 Full Size Crew 19-22