[@boeingbetty24jettonlousie85]

I like the radial and rolls Royce piston engines made for aircraft

[@kensbackshop6399]

Totaly awesome that speed boat is off the charts bad ass

[@AsifKhan-kb3ik]

I think 20 speed

[@ryanthompsonthompson820]

I wish I could make engines like these.

[@officialluckyturn]

Learn metallurgy, precision mechanic and engineering 😁 dont just want it do it 😁

[@edwardclark3575]

So awesome. 👍👍🔥🔥🔥

[@1rbeaucha]

Mind blowing

[@viking7624]

Wow ! 😯 👍. Geiles Teil 🤘😁🤘 Das Teil in so ein RC rein wäre ECHT der Hammer 😏 👌 ⭐⭐⭐⭐

[@CarNewsTV]

Thank you :) We appreciate it !

[@memeAlexcheramie]

That first flathead sounds just like a normal sized one

[@rong4189]

With the way the auto industry is going to electric vehicles, what’s next, scale miniature electric motors that can be installed in model. . . . oh wait. . . never mind.

[@franciscomedinaherrera6514]

Que guapada de motores,ha sido genial ver el vídeo, gracias.
Saludos desde las Islas Canaria🇮🇨

[@CarNewsTV]

Thank you Francisco ! We really appreciate your kind words :) Greetings to Canary Islands ! ♥

[@zachrota8290]

Do you know vlado ceremeta?

[@boingoboingo482]

Hermoso

[@romeovidalrodriguez7754]

👏👏👏👏👏👏👏👏👏👍👍👍👍👍👍👍👍👍💪💪💪

[@RC.3RD864]

Does anybody ever hooked any of these mini engines up to a mini car

[@RC.3RD864]

@DFB58 I'd love to see that