assuming you have an outboard, you coud try carls on harper in the shores. since he's an older shop he may carry just the kit. Only place I checked when I needed one was dees, on 16 and grosbeck. I got raped there. all they carried at the time was the whole pump.Some of your older marinas may have one also. Otherwise check some of the small engine repair shops. Long shot, but it's only a phone call. Good luck