Hydraulic lash adjuster is part of rocker arm that is a component of valve train. valve train is a subsystem of engine of car. Hydraulic valve adjuster automatically eliminates the gap between valve and rocker arm. this make the kinematics behaviuor of camshaft-rocker arm and valve smooth and free of shock. a comprehensive information will be submitted via drawing in reply to your direct contact. 200 K is not enogh to attach the photo Show More