A-B15406K-AI MOTOR-STARTEROne New Aftermarket Replacement Electric Starter Motor Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Single Cylinder and V Twin Engines This aftermarket replacement electric starter motor fits most Fits Briggs and Stratton single cylinder and V twin engines from 8 through 26 horsepower. The starter mounts to the engine block and delivers 12 volt cranking power to initiate engine start up on riding mowers, lawn tractors, garden tractors, and