Sorry Jared, I can't help you with what starter motors will fit. Not sure if other HP Briggs motors will fit. I would be reluctant to throw more money at it because that motor is a complete unknown. I'm not sure if you could drill start it either, probably would but I can't guarantee it I have just looked them up and it looks like the starters fit several motors. You would need to discuss it with them before you bought one. As I said I hate the thought of throwing money at something like this when you have no idea what condition the motor is in. /www.ebay.com.au/itm/Briggs-and-Stratton-Starter-Motor-5-16HP-for-Vertical-Shaft-Lawn-Mower-Engine/171002453071?
