Get your equipment back to work with an authentic Briggs and Stratton small engine. Our Vanguard® EFI 40.0 Gross HP engines offer an excellent power to weight ratio. This ensures that you get maximum performance without sacrificing comfort and useability. The model 61G977-0004-J1 boasts 993 CC, a 3.42 in. (86.87 mm) bore, and 3.46 in. (87.88 mm) stroke sending power to a robust 1-1/8 in. by 4-1/2 shaft. Your new Briggs and Stratton engine is backed by a history of excellence as well as a very competitive warranty. Let’s get you running today and for years to come. 

• Marine, weather resistant electrical connectors
• Electronic Fuel Injection
• Dura-Bore™ cast iron cylinder sleeve for extended life
• Dura-Clean™ air cleaner pleated paper filter with a foam pre-cleaner ensures maximum protection for extended engine life
• Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life
• Overhead valve design (OHV) for cooler operation and longer valve life

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

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