Radial Solenoid Engine
Jeffrey Weng & Connor Lee's Radial Solenoid Engine Build University of Washington ME 230 Final Project Music credit: Nomadic Firs - Cover Bombs (Odesza Edit) by Odesza
Saito 60cc 3-Cylinder Gas Radial
http://flyingrc.net/saito60ccrad.html The full review has more details such as pricing
Bristol Hercules demonstration
Another demonstration of the very same Bristol Hercules engine as seen before on this channel. This was shot at the Borås airshow in Sweden this summer to the enthusiastic crowd's delight. Sort of an abrubt ending to the clip but nevertheless the sound is even better than in the previous clips so turn it up and enjoy!
Making and start up of a radial engine of VW parts
This 7 cylinder radial engine is homemade of aircooled VW parts.