A-B1797851-AI CAMSHAFTOne New Aftermarket Replacement Camshaft Fits Briggs & Fits Stratton (Fits Briggs and Stratton) Engines This aftermarket replacement camshaft is designed to Fits Briggs & Fits Stratton small engines used in lawn tractors, riding mowers, and other outdoor power equipment. The camshaft controls the precise timing and movement of the intake and exhaust valves, synchronizing valve operation with the crankshaft to maintain proper combustion cycles and