• Cam-valve connector
• Click and Clack, the ___ Brothers
• Engine part
• Engine rod
• Lever moved by contact
• Mechanical lever
• Sliding machine part
• Sliding rod in an engine
• Small-engine component
• Valve attachment
• Valve-moving part
• A lever that is moved in order to tap something else
tappet eccenctric motion — эксцентриковый механизм боя
1) толкатель клапана
2) кулачок
3) палец
4) эксцентрик