The Command PRO 23 HP 747cc EFI Engine is designed for Exmark commercial zero-turn mowers. Featuring a V-twin overhead valve design with hydraulic valve lifters, it delivers reliable power while reducing maintenance needs. Its closed-loop EFI system ensures precise fuel delivery, improved fuel efficiency, and no-choke starting. Built with cast iron cylinder liners, hardened crank journals, and a PTO side-load sleeve bearing, this engine is engineered for durability in demanding turf applications.