disassembled car engine during repair. a close-up of an exploded view of the engine chain, gears and tensioners during repair and

auto automobile automotive backdrop background black business car chain close closeup concept cooperation crankshaft cutaway disassembled drive engine engineering equipment exploded failure gear gears industrial industry iron machine machinery macro mechanic mechanical mechanism metal metallic motocross motor motorbike part power recovery repair retro service shaft spare sparking steel stroke success technology tensioners transport transportation valve vehicle view wheel work