Rocker Arm/ Finger Lever acts as a valve actuating mechanism of an internal combustion piston engine that comprises a roller, rolling against the periphery of a cam. The Rocker Arm is rotatively mounted on a pin guided in side walls to perform efficient operation. The Rocker Arm is made using quality grade material that ensures optimum performance for longer period of time. Rocker Arm/ Finger Lever can be availed in different specifications to suit specific requirement.