Fitment: The 9.638" pushrods & rocker arms fit for Jeep Wrangler Grand Cherokee 4.0L 1987-2006.
Function: The rocker arm, located on the top of the engine, converts the rotational motion of the camshaft into the movement of the valves by making contact with the camshaft. It plays a role in amplifying and transmitting the motion of the camshaft.
Durable Material: The pushrods & rocker arms kit is made of high strength materials, it has the advantages of fine rigid structure, sturdy and reliable to use.
Essential Component: The rocker arm and pushrod kit is an essential component of the engine, mainly used to control the opening and closing movement of the valves. It usually consists of rocker arms and pushrods.