The Cam Bush 709 is suitable for middle speed and high impact load bushings, thrust washers and other types of applications. The camshaft is a shaft to which a cam is fastened or of which a cam forms an integral part. It provides support and flexibility in the proper operation of a vehicles braking system. The camshaft is critical to the basic function of an engine. It comprises of two distinct parts, the cams and the shaft. The Cam Bush 709 is very efficient.