A-B1796228-AI KIT-CHOKE SHAFTOne New Aftermarket Replacement Choke Shaft Kit Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Engines This choke shaft kit is a carburetor choke system repair kit Fits Briggs and Stratton small engines. The choke shaft assembly enables smooth choke linkage movement, which is essential for correct air fuel mixture regulation during cold engine startup. A worn or damaged choke shaft causes hard starting, rough idling, and inconsistent throttle