A flat-four engine has 4 cylinders arranged in an reverse direction alongside a standard crankshaft. The pistons go far from one another at the same time. Examples are Honda CB750 and BMW K1200RS. The rocker arm is chargeable for transmitting camshaft motion into the consumption and exhaust valves. The camshaft’s https://riveraumds.bloggazzo.com/34121860/the-best-side-of-bike-engines-for-sale