New Carburetor Air Filter fuel Line Spark plug Kit Replace for Echo SRM210 SRM211 SRM230 SRM231 " Carburetor Repalce for ZAMA RB-K70A High Quality Aftermarket Carb 100% Purchasing Guarranteed Action including Following: 1 X Carburetor 1 X Air Filter 1 X Fuel line assy 2 X filters 2 X primer Bulbs 1 X spark Plug 2 X Mounting Gaskets Fitment: They are for Echo Models as GT-200 GT-200I GT-200R GT-201k GT-201R HC-150 GC-150k HC-160 HC-161 HC-180 HC-181 HC-200 HC-201 PE-200 PE-201 PPF-210 PPF-211 SHC-210 SHC-211 SHC-212 SRM-210 SRM-210I SRM-210SB SRM-210U SRM-211 SRM-211I SRM-211SB SRM-211U Replace For Echo OEM #: A021000721