ORIGINAL VALVE EMAK 2318971 446 BP Ergo Brushcutter Carburetor WYK-231 453 BP Ergo Brushcutter Carburetor WYK-193 453 BP Ergo Brushcutter Carburetor WYK-232A 753 S Brushcutter Carburetor WYK-104, WYK-143A 753 T Brushcutter Carburetor WYK-104, WYK-143A OS 530 Ergo Shaker Carburetor WYK-143A OS 550 Ergo Shaker Carburetor WYK-143A OS 550 Ergo Cat.2013 Shaker Carburetor WYK-143A