A-B1691769-AI BUSHING-THR SHAFTOne New Aftermarket Replacement Throttle Shaft Bushing Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Small Engines This carburetor throttle shaft bushing (Bushing Thr Shaft) supports and stabilizes the throttle shaft within the carburetor body of Fits Briggs and Stratton small gasoline engines. It reduces friction and wear on the throttle shaft, helping maintain proper throttle plate alignment and smooth governor throttle operation. Worn or