Briggs & Stratton Commercial Vanguard Engine. This will replace that Honda GX Series with Top. Easy to convert from manual friction to return-to-idle or fixed-speed without additional parts. Starts w Ease Down to MINUS 20 Degrees Vanguard® 14.0 Gross HP 400 Series. Bore 3.46 in. Stroke 2.64 in. Oil Capacity 32 fl. 1″ Dia Crank, 7/16-20″ Drilled End, 3-31/64 Length.… Read more →