A-B1594855-AI KIT-THROTTLE SHAFTOne New Aftermarket Replacement Throttle Shaft Kit Fits Briggs & Fits Stratton Small Engines This throttle shaft kit is a carburetor level repair kit Fits Briggs & Fits Stratton (B&S) small engines used in lawn mowers, riding mowers, pressure washers, generators, tillers, and other outdoor power equipment. The kit restores precise throttle control and smooth engine response by replacing a worn or damaged throttle shaft and associated hardware in the