![](http://www.alamy.com/thumbs/6/785B75B4-5C11-4C16-91F7-20FE9BDDB7B6/2BGJA9D.jpg)
Piston engine petrol four stroke cycle in structural cross section for education, compression stroke
Size: 5000px × 4110px
Photo credit: © Dorletin / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: chamber, closed, combustion, components, compression, cross, cutaway, cycle, cylinder, design, energy, engine, fuel, gas, graphic, ignition, illustration, industry, isolated, machinery, motor, movement, oil, piston, plant, power, presentation, process, scheme, section, sketch, spark, stroke, structure, system, technology, valves, vector