Skip to content
Home All collections All products Best Sellers
carburetor air cut valve diaphragm for GY6 50cc 139QMB/QMA

carburetor air cut valve diaphragm for GY6 50cc 139QMB/QMA

SKU BT13911
by 101 Octane
$4.39 - $4.39
$4.39
$4.39 - $4.39
$4.39
Air cut-off valve. This valve sits on the side of the carburettor and richens the mixture somewhat to avoid the engine running too lean.