Briggs & Stratton Horizontal EFI/ETC Engine 61A277-0111-J1This is the Briggs & Stratton Horizontal EFI ETC Engine 61A277 0111 J1. Briggs & Stratton Engines are engineered to provide reliable and efficient power for a wide range of outdoor applications. This engine is often used in outdoor power equipment, identified as part of the 61A277J series, specifically associated with the code AD0001. It's a 993cc engine with a specific crankshaft (1 1 8" x 4") and is a genuine OEM replacement part. Product