Feature●? Original high quality brand new “HUZTL” parts, 100% tested before sending out. Please check for the details to make sure this part will fit.●? Carburetor Parts with Fuel Maintenance Kit replace manufacturer part number: A021001690 A021001691 A021001692, fit for ZAMA RB-K93.●? Mainly Replacement for ECHO SRM 225 SRM225 Carburetor & ECHO GT225 GT 225 Carburetor.●? Package include: 1 carburetor, 2 mounting gasket, 2 primer bulb, 2 air filter, 1 spark plug, 1 fuel filters, 3 fuel lines, 1 grommet, 1 vent●? Notice: no compatible with greater than 10% ethanol fuel, otherwise it will ruin the fuel line.Description