The Command PRO 25 HP 725cc Engine is a horizontal-shaft engine built for commercial-grade turf equipment including the Exmark Lazer Z rider. It features a V-twin overhead valve design with aluminum block and cast iron liners, full-pressure lubrication, and a heavy-duty dual-element air cleaner to handle demanding conditions. The engine uses a 12V electric start and includes an oil cooler and pulse-type fuel pump for reliable operation.