Talked with Dustin, he was very helpful and knew just what motor would fit my John Deere 737. Once the motor shipped it was next day WOW! Do your homework! Not all motors are just plug and play. Often you have to use several of the old parts from existing motor to match your needs for your mower or whatever the application is. Could be the starter, voltage regulator, oil sending unit etc.... I also had to swap my front sub shaft over as the one on the new motor was too long. I also got to interect with Robin. What a sweet heart! She helped with a couple questions and was very resposive vie phone and email All in all a great company! I would use them again!