Heavy Duty Rocker Arm is a reciprocating lever that carries radial from the cam lobe into linear movement at the poppet valve to open it. The Rocker Arm is available in sturdy construction that makes it suitable for heavy duty application. The Rocker Arm is made using quality grade material to ensure optimum performance for longer period of time. Heavy Duty Rocker Arm can be availed in different specifications to suit industrial requirement.