I have Mike Walsh's 93 YZF750sp superbike motor if anyone is looking for one. My buddy bought the entire bike from him years ago and had me install a stock YZF motor for better streetability. He sold the bike to someone in Ohio years ago and totally forgot we swapped the motor. I moved some other motors around in my shop the other day and it was hidden behind them. Took me a while to remember what it even was LOL. Lost Mikes contact info but pretty sure it has all the kit parts in it.