- Complete rebuild kit with O-rings, diaphragm, spring, and screws to restore carburetor air cut-off function
- Multi-carb models include components for all carbs; direct OEM replacement for reliable performance
- Fixes sticking valves causing poor idle, popping on deceleration, and lean running conditions
- Models with multiple carburetors include components to repair all carburetors
The QuadBoss 420582 Air Cut-Off Valve Kit is designed to rebuild the carburetor air cut-off valve circuit on select Kawasaki KVF650 ATV models. The kit includes the O-rings, diaphragm, spring, and screws needed to restore air cut-off valve function and address valves that stick open or closed.
A malfunctioning air cut-off valve can contribute to poor idle or running conditions, lean running, and popping during deceleration. This QuadBoss kit provides replacement components for the air cut-off valve circuit. On models equipped with multiple carburetors, the kit includes components to repair all carburetors.
This kit fits the 2002 and 2003 Kawasaki KVF650 Prairie 4x4, as well as the 2005 through 2012 Kawasaki KVF650 Brute Force 4x4. Manufacturer part number: 420582. Vendor part number: 420582. Verify the model year and application before ordering.
Features:
- Complete rebuild kit: Includes O-rings, diaphragm, spring, and screws for the carburetor air cut-off valve circuit.
- Air cut-off valve repair: Helps address sticking valves that can cause poor idle, lean running conditions, and popping during deceleration.
- Multi-carburetor coverage: Includes components to repair all carburetors on applicable multi-carburetor models.
- Fitment: Fits 2002–2003 Kawasaki KVF650 Prairie 4x4 and 2005–2012 Kawasaki KVF650 Brute Force 4x4.
- Part numbers: Manufacturer part number 420582; vendor part number 420582.
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
Fitment:
2002 Kawasaki KVF650 Prairie 4x4 Base
2003 Kawasaki KVF650 Prairie 4x4 Base
2005 Kawasaki KVF650 Brute Force 4x4 Base
2006 Kawasaki KVF650 Brute Force 4x4 Base
2007 Kawasaki KVF650 Brute Force 4x4 Base
2008 Kawasaki KVF650 Brute Force 4x4 Base
2009 Kawasaki KVF650 Brute Force 4x4 Base
2010 Kawasaki KVF650 Brute Force 4x4 Base
2011 Kawasaki KVF650 Brute Force 4x4 Base
2012 Kawasaki KVF650 Brute Force 4x4 Base
2013 Kawasaki KVF650 Brute Force 4x4 Base