Carburetor Kit / Zama RB-11Pack Size:1Stihl 0000 007 1082, Zama RB-11Laser 48074, Laser 40755, Laser 48026, NHC 203-5878, Oregon 49-863, Prime Line 7-07119, Sunbelt RB-11, Sunbelt B1RB11, Tilton ZRB11Stihl 09, 010, 011, 012, 011AV and AVEO carburetors; Zama C1S-S1, A-C carburetors Not compatible with greater than 10% ethanol fuel