Why would a push rod puncture a rocker arm?

A push rod may puncture a rocker arm due to excessive wear or failure in the engine's valvetrain components, leading to misalignment or improper contact. If the push rod is bent or damaged, it can cause increased pressure on the rocker arm, resulting in a puncture. Additionally, insufficient lubrication or overheating can weaken the materials, making them more susceptible to failure. Regular maintenance and inspections can help prevent such issues in the engine.