Mowing your lawn has never been this easy or enjoyable. The Professional Series™ 850 push mower engine combine professional-grade power and performance with homeowner-friendly convenience and ease of use. Strong, quiet and durable, these lawn mower engines come standard with the ReadyStart® starting system: No priming. No choking. Just pull and go.
See how easy engine starting can be. No prime, no choke–just pull for power.
Reduces harmful yard debris.
Withstands wear and abuse.
Starts in 2 pulls – or we'll fix it for free.*
OHV engines run cooler and cleaner for better fuel economy and longer engine life.
The quietest lawn mowing experience possible.
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*All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.
*All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.