INTERCHANGE ABILITY-Briggs Stratton 393499, 394943, 399169, 490420, 494148, 494198, 494990, 497401, 499521, 499529, 691262, 795121, for Cub Cadet BS-399169, BS-499521, BS-795121, Generac 075255, 75255, 75255-A^^SPECIFICATION-12 Volt, CCW, 16-Tooth Pinion^^COMPABILITY-Starter for for Cub Cadet Mowers-Ride Behind GMT-125/GMT-150 1989-1990 for John Deere Tractors-Lawn 111 1979-1985. For more models, please refer to the model list in the description. ^^High quality materials-The high quality pinion has wear resistance and slip resistance, which can drive the engine to run efficiently. ^^Low noise-Each component of the starter is installed tightly, making the noise lower