The name four stroke is given to this type of internal combustion engine because the utilise a cycle of four strokes in order to produce its power. The four parts of the cycle are intake, compression, combustion (which is the stage that actually produces the engines power) and exhaust.
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| Gender | Male | |
| Age | 40 | |
| Location | UK, England: Greater London, London | |
| 🌈 Sexuality | Straight | |
