A crankshaft converts reciprocating motion to rotational motion. This is what allows the car to move. The piston is connected to the crankshaft via a connecting rod. The crankshaft is also connected to the flywheel to reduce the pulsation characteristics of the four-stroke cycle. A crankshaft is an extremely important feature in a vehicle's engine. The crankshaft works in association with other engine components to achieve a synchronized motion. They are generally made from steel and sit below the cylinders and pistons in the engine block. A crankshaft may need replacement after a bit of wear and tear. To replace you crankshaft, you can visit eWorldTrade.com. We have high quality crankshafts from some of the best manufacturers in the world. You can easily get the products that meet your requirements in every way, whether it be quality standards, quantity or budget. eWorldTrade is a B2B portal that wants to make your shopping experience smoother and help you acquire the best products. We help businesses connect globally and are always enhancing our services. For any feedback or help, feel free to contact our customer support.