FitBest New C1Q-S68G Carburetor Carb for Stihl BG45 BG46 BG55 BG65 BG85 SH55 SH85 Replaces 42291200606 High quality replacement carburetor for Stihl Fits Stihl BG45 BG46 BG65 BG85 SH55 SH85 engines Replaces ZAMA CIQ-S68G Replaces OEM Part No: 42291200606 / C1Q-S64 / C1Q-S68D / C1Q-S68E