The Rocker Arm Lever is used to transmit motion from the camshaft or pushrod to the valve stem. It operates as a pivoting lever, converting rotational or reciprocating input motion into linear movement required to open and close the engine valves. The lever is mounted on a fixed pivot point, allowing one end to receive motion input while the other end applies force to the valve. This mechanism ensures accurate timing and synchronization of valve operation with the engine cycle. It supports continuous cyclic loading and maintains stable contact at the pivot and contact points, ensuring consistent performance during operation.Attributes:• Provides controlled pivoting action for valve operation.• Maintains accurate timing within the valve train mechanism.• Supports repeated cyclic motion during engine operation.• Ensures stable alignment at pivot and contact points.Applications: The Rocker Arm Lever is installed within the left hand side of the engine valve train assembly, where it connects the camshaft or pushrod to the valve stem. It enables controlled opening and closing of valves, ensuring proper timing and efficient engine operation.