QuadBoss 420583 Air Cut-Off Valve Kit for Kawasaki KVF700 and KVF750

Improperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.

• 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 420583 Air Cut-Off Valve Kit is designed to rebuild the carburetor air cut-off valve circuit on select Kawasaki powersports models. The kit includes the O-rings, diaphragm, spring, and screws needed for the valve rebuild. A properly functioning air cut-off valve helps address sticking open or closed conditions that may contribute to poor idle, lean running conditions, and popping during deceleration.

This kit fits the 2004–2006 Kawasaki KVF700 Prairie 4x4 and the 2005–2006 Kawasaki KVF750 Brute Force 4x4i. For models equipped with multiple carburetors, the kit includes components to repair all carburetors. QuadBoss manufacturer part number and vendor part number: 420583.

Features:

• Complete rebuild kit: Includes O-rings, diaphragm, spring, and screws for rebuilding the carburetor air cut-off valve circuit.
• Air cut-off valve repair: Helps address sticking valves associated with poor idle, popping during deceleration, and lean running conditions.
• Multi-carburetor coverage: Models with multiple carburetors include components to repair all carburetors.
• Fitment: Fits 2004–2006 Kawasaki KVF700 Prairie 4x4 and 2005–2006 Kawasaki KVF750 Brute Force 4x4i.
• Part numbers: QuadBoss manufacturer and vendor part number 420583.

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:
2004 Kawasaki KVF700 Prairie 4x4 Base
2005 Kawasaki KVF700 Prairie 4x4 Base
2005 Kawasaki KVF750 Brute Force 4x4i Base
2006 Kawasaki KVF700 Prairie 4x4 Base
2006 Kawasaki KVF750 Brute Force 4x4i Base