Rocker Arm Bolt

A rocker arm bolt is a type of fastener used in an internal combustion engine to secure the rocker arm to the cylinder head. The rocker arm is a critical component of the engine's valve train, as it helps to open and close the engine's valves, which allows the air and fuel mixture to enter the combustion chamber and the exhaust gases to exit. Rocker arm bolts are typically made of high-strength steel and come in different sizes and lengths depending on the make and model of the engine. It's important to use the correct size and torque specifications when installing rocker arm bolts to ensure proper clamping force and a secure connection between the rocker arm and the cylinder head. When installing rocker arm bolts, it's important to follow the manufacturer's recommended torque specifications and tightening sequence to ensure proper clamping force and a secure connection between the rocker arm and the cylinder head. Overtightening or undertightening the rocker arm bolts can cause the rocker arm to bind or break, leading to engine damage and costly repairs.