8066207, 8115, 8528319, 8538262, 8539555, AH334304, AM211, EA334304, K35-099, PS334304, S87-531, W10194250, W10366770, W10396029, W10396032, W10448892, AP3094245. This Motor has 1-1/2" shaft on the pulley side (pulley included) & 1-7/8" shaft on the Blower side, blower side shaft is threaded, Lefthand Threads.