- Heavy-duty steel cases with a POM-M90 bearing cup isolate the ball end from the case for long life
- Ball joint kit is sold per A-arm and comes with snap ring and cotter pin
Upgrade from the original equipment aluminum ball joint to a heavy-duty steel replacement with the QuadBoss 415527 Ball Joint Kit. Designed for selected Polaris ACE and Sportsman applications, this kit helps address premature ball joint failure and provides a replacement option for applications that would otherwise require replacement of an expensive A-arm or steering knuckle.
The kit features a heavy-duty steel case and a POM-M90 bearing cup that isolates the ball end from the case for long service life. It is sold per A-arm and includes a snap ring and cotter pin. Manufacturer part number: 415527. Vendor part number: 415527.
Fits 2015 Polaris Sportsman 570 SP, 2016 Polaris Sportsman 570 SP, 2017 Polaris Sportsman 570 SP, 2017 Polaris ACE 900 XC, 2018 Polaris ACE 900 XC, 2019 Polaris ACE 900 XC, and 2019 Polaris Sportsman 570 SP. Verify the vehicle year, model, and required upper or lower ball joint application before ordering.
Features:
- Heavy-duty steel case helps replace the original equipment aluminum ball joint
- POM-M90 bearing cup isolates the ball end from the case for long service life
- Sold per A-arm
- Includes snap ring and cotter pin
- Fits selected 2015-2019 Polaris Sportsman 570 SP and 2017-2019 Polaris ACE 900 XC applications
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Clearance Item: t
Regular Stock: false
Units Per Sku: 1
Fitment:
2015 Polaris Sportsman 570 SP Base
2016 Polaris Sportsman 570 SP Base
2017 Polaris ACE 900 Xc Base
2017 Polaris Sportsman 570 SP Base
2018 Polaris ACE 900 Xc Base
2019 Polaris ACE 900 Xc Base
2019 Polaris Sportsman 570 SP Base