Greenman 42" and 48" zero turn mower (ZTM) share one size chassis. Changing the cutting width is achieved by changing the cutting deck assy. Welded cutting deck is strong and durable. The engine equipped is original Briggs & Stratton from USA. Transmission is Hydro-Gear. They are compact mowers, perfect for industrial quality. Buy now at- https://agricarecorp.com/product/ride-on-zero-turn-mower/