Carburetor Kit Zama RB-47 Ethanol: Not compatible with greater than 10% ethanol fuel Ethanol Not compatible with greater than 10% ethanol fuel Packaging type Branded bag FITS MODELS Zama C1Q-E3, E4, E6, E6A, W11, W11A, W11B, W11C, W11D, W11E, W11G, W31, W31, W31A, W31B, W34, W34A, W35, W35A, W36, W36A, W37, W38, W39, W40, W40A, W41, W41A, W10, W10B, C1U-W10C, W12A, W12B, W13, W13A, W13B, W16, W16B, W16C, W22, W46, W51B, W46B and W46C carburetors