Kohler 18hp Command Pro single cylinder with recoil start. Any pros & cons to this motor. Have a hydro walkbehind with a 14hp and wanna upgrade. It's the Kohler model 27524 heavy duty air filter system. I did notice some of the Bradley/Red Hawk mowers have the motor on them. I like it cuz it is recoil start and dont have to buy extra parts to make a electric start work on my mower.