ITACO EX21 EP21 Carb CARBURETOR CARBURETTOR 278-62301 62302 62304 Tiller Engine for Robin Aftermarket Brand: ITACO For Robin Part Number: # 278-62301-30, 278-62302-30, 278-62304-40 Fit ROBIN MODELS EX21 SERIES MOTOR ENGINE (RAMMER / TAMPING). FLOAT TYPE, 5.7 ~6 HP ,169CC, SINGLE CYLINDER, AIR COOLED, OHC , 4-CYCLE