Transmits camshaft movement for the engine’s intake and exhaust valves. One among its ends is guided from the lobe in the camshaft whilst its other finish pushes the valve (spring-loaded) to open up. They are usually found in medium and high displacement models. They supply extra power, ease and comfort https://bikeengines26826.thezenweb.com/not-known-factual-statements-about-bike-engines-kit-73149406