The Command PRO Engine 22.5 HP 674 cc is an air-cooled, V-twin, four-cycle gasoline engine designed for commercial and industrial applications. It features an overhead valve (OHV) configuration that improves fuel efficiency, reduces emissions, and enhances durability. It is equipped with full-pressure lubrication, a spin-on oil filter, and cast-iron cylinder liners to ensure consistent performance and long service life, even under heavy workloads. Hydraulic valve lifters and an advanced cooling system help minimize maintenance needs and reduce operating noise.