QuadBoss QBS413555 Kawasaki Lower Ball Joint Kit

Put an end to premature ball joint failure by upgrading from the O.E.M. aluminum joint to a heavy-duty steel joint. QuadBoss® Ball Joint Kits are also a great replacement for applications that would normally require you to buy an expensive A-arm or steering knuckle.

• 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 an O.E.M. aluminum ball joint to a heavy-duty steel joint with the QuadBoss QBS413555 Lower Ball Joint Kit. Designed as a replacement for applications that may otherwise require an expensive A-arm or steering knuckle, this kit provides a durable solution for powersports suspension service.

The ball joint uses a heavy-duty steel case with a POM-M90 bearing cup that isolates the ball end from the case to support long service life. Sold per A-arm, the kit includes the components needed for installation. Fitment includes 1987–1996 Kawasaki KSF250 Mojave models.

Key Features & Performance Benefits

• Heavy-Duty Steel Case: Upgrades the original aluminum joint design with a steel case.
• POM-M90 Bearing Cup: Isolates the ball end from the case for long life.
• Replacement Solution: Helps avoid replacing an entire A-arm or steering knuckle where applicable.
• Per-A-Arm Kit: Supplied for service of one A-arm.

Key Product Specifications & Technical Data

• Brand: QuadBoss
• Part Number: QBS413555
• Product Type: Lower ball joint kit
• Application Type: Powersports
• Case Material: Heavy-duty steel
• Bearing Cup Material: POM-M90
• Sales Quantity: Sold per A-arm
• Fitment: 1987–1996 Kawasaki KSF250 Mojave

What's Included in the Box

• Lower ball joint
• Snap ring
• Cotter pin

Fitments:
1987 Kawasaki KSF250 Mojave Base
1987 Kawasaki KXF250 Tecate 4 Base
1987 Kawasaki KXT250 Tecate Base
1988 Kawasaki KSF250 Mojave Base
1988 Kawasaki KXF250 Tecate 4 Base
1989 Kawasaki KLF300 Bayou 4x4 Base
1989 Kawasaki KSF250 Mojave Base
1990 Kawasaki KLF300 Bayou 4x4 Base
1990 Kawasaki KSF250 Mojave Base
1991 Kawasaki KLF300 Bayou 4x4 Base
1991 Kawasaki KSF250 Mojave Base
1992 Kawasaki KLF300 Bayou 4x4 Base
1992 Kawasaki KSF250 Mojave Base
1993 Kawasaki KLF300 Bayou 4x4 Base
1993 Kawasaki KLF400 Bayou 4x4 Base
1993 Kawasaki KSF250 Mojave Base
1994 Kawasaki KLF300 Bayou 4x4 Base
1994 Kawasaki KLF400 Bayou 4x4 Base
1994 Kawasaki KSF250 Mojave Base
1995 Kawasaki KEF300 Lakota Utility Base
1995 Kawasaki KLF300 Bayou 4x4 Base
1995 Kawasaki KLF400 Bayou 4x4 Base
1995 Kawasaki KSF250 Mojave Base
1996 Kawasaki KEF300 Lakota Utility Base
1996 Kawasaki KLF300 Bayou 4x4 Base
1996 Kawasaki KLF400 Bayou 4x4 Base
1996 Kawasaki KSF250 Mojave Base
1997 Kawasaki KEF300 Lakota Utility Base
1997 Kawasaki KLF300 Bayou 4x4 Base
1997 Kawasaki KLF400 Bayou 4x4 Base
1997 Kawasaki KSF250 Mojave Base
1997 Kawasaki KVF400 Prairie 4x4 Base
1998 Kawasaki KEF300 Lakota Utility Base
1998 Kawasaki KLF300 Bayou 4x4 Base
1998 Kawasaki KLF400 Bayou 4x4 Base
1998 Kawasaki KSF250 Mojave Base
1998 Kawasaki KVF400 Prairie 2x4 Base
1998 Kawasaki KVF400 Prairie 4x4 Base
1999 Kawasaki KEF300 Lakota Utility Base
1999 Kawasaki KLF300 Bayou 4x4 Base
1999 Kawasaki KLF400 Bayou 4x4 Base
1999 Kawasaki KSF250 Mojave Base
1999 Kawasaki KVF300 Prairie 2x4 Base
1999 Kawasaki KVF300 Prairie 4x4 Base
1999 Kawasaki KVF400 Prairie 2x4 Base
1999 Kawasaki KVF400 Prairie 4x4 Base
2000 Kawasaki KEF300 Lakota Utility Base
2000 Kawasaki KLF300 Bayou 4x4 Base
2000 Kawasaki KSF250 Mojave Base
2000 Kawasaki KVF300 Prairie 2x4 Base
2000 Kawasaki KVF300 Prairie 4x4 Base
2000 Kawasaki KVF400 Prairie 2x4 Base
2000 Kawasaki KVF400 Prairie 4x4 Base
2001 Kawasaki KEF300 Lakota Sport Base
2001 Kawasaki KLF300 Bayou 4x4 Base
2001 Kawasaki KSF250 Mojave Base
2002 Kawasaki KEF300 Lakota Sport Base
2002 Kawasaki KLF300 Bayou 4x4 Base
2002 Kawasaki KSF250 Mojave Base
2003 Kawasaki KEF300 Lakota Sport Base
2003 Kawasaki KLF300 Bayou 4x4 Base
2003 Kawasaki KSF250 Mojave Base
2004 Kawasaki KFX250 Mojave Base
2004 Kawasaki KLF300 Bayou 4x4 Base

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
Regular Stock: false
Clearance Item: t
Units Per Sku: 1