The Honda 16100-Z5R-742 Carburetor Assembly BE89C B helps deliver the proper air and fuel mixture needed for reliable engine operation. This assembly regulates fuel flow and mixes it with air to support engine starting, idling, and consistent performance in compatible Honda equipment. It is a practical replacement for a worn, clogged, or damaged carburetor that may cause hard starting... https://www.wholetoolbox.com/honda-16100-z5r-742-carburetor-assembly-be89c-b/16100-Z5R-742.html