A flat-four engine has 4 cylinders arranged in an opposite direction alongside a standard crankshaft. The pistons go clear of one another simultaneously. Illustrations are Honda CB750 and BMW K1200RS. The pinnacle also retains the gasoline within the cylinder. Also helps in acquiring safe & confined gasoline combustion. The cylinder https://bikeenginesexplained47023.ja-blog.com/35174500/new-step-by-step-map-for-bike-engine-kit