What does a valve push rod do?
What does a valve push rod do? Pushrods are long, slender metal rods that are used in overhead valve engines to transfer motion from the camshaft (located in the engine block) to the valves (located in the cylinder head). The bottom end of a pushrod is fitted with a lifter, upon which the camshaft makes contact. Is Hemi pushrod? Yes. It is a OHV (overhead valve) design that utilizes a cam located in the block, and pushrods to connect the cam lobes and rocker arms in the cylinder heads. How does a push rod engine work? Overhead Valve (Pushrod) Engines...