The gross horsepower of these engines was laboratory rated at 3,600 RPM by the engine manufacturer in accordance with SAE J1940 and SAE J1995. As configured to meet safety, emission and operating requirements, the actual engine horsepower on this mower may be significantly different.
Housing - 9 in. (22.9 cm) diameter aluminum
Bearings - Maintenance-free
5-year 1500-hour / 2-year no hour limit
See retailer for warranty details.