
Model: 61A277-0103-J1
The Briggs & Stratton Vanguard 61A277-0103-J1 is a 37 HP, 993cc horizontal-shaft commercial engine designed for professional outdoor power equipment and other applications requiring a high-output power source. It features a two-cylinder, air-cooled OHV configuration with electronic fuel injection and electric starting.
This engine uses a horizontal crankshaft with a 1-1/8" x 4" shaft, 20-amp charging system, fuel pump and oil cooler. The EFI system incorporates electronic throttle control, while full-pressure lubrication with an oil filter and an industrial-grade electric starter support regular commercial use.
Key Features