

Specifications
- Brand
- QuadBoss
- Part #
- 414284
- UPC
- 887337122205

QuadBoss 17-22 Kawasaki KAF400 Mule SX Upper Ball Joint Kit
$67.57
QuadBoss heavy-duty steel upper ball joint kit. Replaces weaker OEM aluminum joints for improved durability.
Key Features
- Fits a wide range of Kawasaki Mule models from 2005-2020.
- Heavy-duty steel case construction offers improved durability over OEM aluminum joints.
- POM-M90 bearing cup isolates the ball end for extended service life.
- Designed to prevent premature ball joint failure.
- Can eliminate the need to replace expensive A-arms or steering knuckles.
- Sold per A-arm and includes snap ring and cotter pin.
Product Details
QuadBoss is known for making well-built off-road parts, and this heavy-duty steel upper ball joint kit is a prime example. If you're looking to replace a worn-out or failing ball joint on a range of Kawasaki Mule UTVs, this kit offers a strong upgrade over the original aluminum part. It's designed to prevent the premature failure that can happen with stock components, saving you from potentially needing to replace an entire A-arm or steering knuckle.
This kit uses a heavy-duty steel case that houses a POM-M90 bearing cup. This setup isolates the ball end from the case, which helps ensure a long service life for the joint. It's sold individually for one A-arm, and each kit comes complete with the necessary snap ring and cotter pin to get the job done right.
Specifications
- Brand
- QuadBoss
- Manufacturer Part #
- 414284
- UPC
- 887337122205
Frequently Asked Questions
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QuadBoss 17-22 Kawasaki KAF400 Mule SX Upper Ball Joint Kit




