Tappets: The components to convert the rotary motion of the camshaft into reciprocating up and down motion of the push rods. Related posts: AT8091 Manufacturing of Automotive Components Syllabus Overhead camshaft Crankshaft counter-balances Brake chamber Camshaft position sensor (CMP) Crankshaft Cylinder head Push rod Double Overhead Camshaft ( DOHC) Clutch Steering gear Spot Exchange Rate Ball joint Rocker arm Rotary engine or Wankel engine Cylinder AE8402 Aircraft Systems and Instruments Syllabus Connecting rod AT8601 Automotive Engine Components Design Syllabus Timing belt Read more articles Previous PostTailpipe Next PostThermal Efficiency – Indicated thermal efficiency or brake thermal efficiency