Briggs & Stratton 44S977-0036-G1 Professional Series™ 25 HP 724cc Vertical Shaft Engine

Get your equipment back to work with an authentic Briggs and Stratton small engine. Our PXi2500 Series 25.0 Gross HP engines offer an excellent power to weight ratio. This ensures that you get maximum performance without sacrificing comfort and useability. The model 44S977-0036-G1 boasts 724 CC, a 3.12 in. (79.25 mm) bore, and 2.89 in. (73.41 mm) stroke sending power to a robust 1-1/8 in. by 4-19/64 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. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Mechanical compression release for easy, reliable starting Chrome plated exhaust valves reduce valve wear providing longer life Premium high capacity air, oil and fuel filters provide longer