Homemade open crank motor bicycle

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1. $$0
2. Would love to build this. Do you know of any plans for this type engine?
3. how do you made
4. very good
5. looks like the old "hang-on" engines we had here in sweden where i live around the 50-60s
   
   like Victoria, Fuchs, Berini, Velosolex, ABG, AMO, BFC, Cucciolo, Cyclemaster, Cyclestar, Flink, ILO, Kuli, Lohman, Lutz, MiniMotor, Mosquito, Pilot, Power pak, Totaco, Velmon, and more...
6. that almost sounds as fast as me beating my meat
7. Awesome engine...brilliant build.
8. This is really interesting!!
9. Onko tää ihan luvalla kopioitu tonne? https://youtu.be/jvvL16rVxyQ?t=3m51s
10. ^^
11. Gotta hand it to whoever built this, they sure had skill and determination.
12. torille
13. its a good idea and very use full
    I have a project work in my college so i want to do this project so please help me so that i can easy to complete this work
14. *friction wheel
15. That's is brillant 👍🏻
16. It is not "overhead valve". This is "underhead valve"...badum  tsss............crickets.............
17. What is the friction made of and how is it connected to the shaft?
18. masin
19. so cool, looks turn of the century (last century!)
20. 2.03 vtec kicked in ...