Brand: K&S
MPN: 56-1013
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Carburetor Air Cut-Off Valve Set

$40.82 Save $6.80
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Carburetor Air Cut-Off Valve Set Direct OEM-style replacement carburetor air cut-off valve set

Include diaphragm, spring and O-ring

Located on the side of the carburetor, the air cut-off valve prevents lean fuel mixture (backfire) when decelerating

Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes