When this happens there is a small amount of play between the valve and rocker arm.
From the washingtontimes.com
A rocker arm in the Daniel's engine came loose early in practice Aug. 29, resulting in a bent valve.
From the dailynews.com
The motor is torn apart at another shop now because a rocker arm broke and it gets more complicated from there.
From the fresnobee.com
Follmer's Lotus-Ford suffered a broken rocker arm.
From the time.com
Pontiac engineer Clayton Leach designed the stamped steel valvetrain rocker arm, a simplified and reliable alternative to a bearing-equipped rocker.
From the en.wikipedia.org
Many automakers have abandoned once-common bucket-type valve lifters, an arrangement where the lifter is pressed directly by the cam lobe rather than a rocker arm.
From the post-gazette.com
It's a low, barrel-back, button-tufted, rolled-arm rocker that was shown in leather with a zebra wood base.
From the post-gazette.com
The menu cover depicts a frizzy-haired Korean rocker dude with sunglasses holding up a plate of chicken with his arm raised in the air.
From the ocregister.com
Hardy looks more like a punk rocker with his multi-colored hair and a tattoo that covers the back of his neck and stretches down his right arm.