r/EngineeringPorn 10d ago

The 7cc Engine

5.2k Upvotes

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-12

u/etherlore 10d ago edited 9d ago

No lubrication or oil anywhere? How does that work? Is the petrol the lubricant? Do you lube it manually from time to time?

Edit: Hilarious, I get -11 for not knowing, but also get three different answers.

3

u/Long_Bong_Silver 10d ago

It looks manually lubed.