Savior Carburetor Carb Repair Kit Gasket & Diaphragm Replace Zama Rb-41 Kit for c1q-s11c C1q-el21 Carburetor Replace MPN: Zama RB-41 ZAMA RB-41 zama-Rb41 non-original Fits Stihl models 020T 021, 023, 025, FS300, FS350, 021, 023. Fits C1Q-S16A, C1Q-EL21,A, C1Q-EL22,A, C1Q-EL23,A, C1Q-EL27 carburetors Fits Zama C1Q-S11D, C1Q-S11E, C1Q-S16A, C1Q-W14, C1Q-W14A, C1Q-W20 Fits Fits Husqvarna models 343R, 345RX ,345F ,345FX , 345FXT, R15 Trimmer with above-listed Zama carburetors.