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K&S Carburetor Air Cut-Off Valve Sets
$42.95 - $43.95
Direct OEM-style replacement carburetor air cut-off valve set. Provides diaphragm, spring and O-ring. Located on the side of the carburetor, the air cut-off valve prevents backfiring on deceleration. Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes. Sold in sets for one carburetor.
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