The most versatile commercial mower on the market with a wide cutting width to handle large lawns and massive acreages, yet agile enough to match smaller mowers on uneven terrain and around tight obstacles. It starts with the heavy-duty, 88 inch, 11-gauge welded steel deck featuring a 54 inch center deck and two pivoting wings. The Vanguard premium Big Block engine not only provides the consistent power you need for maximum productivity, it will also save you time and money on maintenance with the optional Oil Guard system, allowing up to 500 hours between oil changes.combination provides a professional cut quality while reducing the risk of scalping uneven terrain. This unique design allows professionals to do more in less time, with fewer people, while reducing operator fatigue.