The Kohler PA-ECV749-3075 Command PRO EFI is a 26.5 HP vertical V-twin engine built for commercial zero-turn mowers and heavy-duty equipment. Its closed-loop EFI system delivers improved fuel efficiency, smooth throttle response, and reliable no-choke starting, while producing 40.9 ft-lb of torque from a 747cc platform. Designed for durability, it features cast iron cylinder liners, full-pressure lubrication with oil cooler, heavy-duty air filtration, and a 12V electric start with diagnostic capability.