Ключевые слова: assembly, automotive, automotiveengine, automotiveengineering, automotiveindustry, automotivemechanism, automotivepart, cam, camshaft, chain, chaindrive, chainring, closefocus, closeup, closeupphoto, closeuptool, cog, cogwheel, component, drivetrain, drivetrainpart, engine, enginecomponents, engineering, enginepart, engineparts, gear, highprecision, industrial, industrialgear, machinery, machinerydetail, mechanical, mechanicalgear, mechanicalsystem, mechanics, metal, motor, powertrain, precision, pulley, rotation, sprocket, synchronization, synchronizationmechanism, technology, timing, transmission, vehicle,