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radial engine in motorbike

Posted: Tue Dec 29, 2015 6:46 pm
by om15
This chopper has a restored WWII 7 cylinder engine fitted, any idea the make of engine or horse power? I bet this sounds nice, but would the rear cylinders overheat in this configuration I wonder.

Old_Airplane_Engine.jpg

Re: radial engine in motorbike

Posted: Wed Dec 30, 2015 5:55 am
by A Lutra Continua
Warner Scarab by the look of the beast.

Reckon it's more for show than for touring, knowing how thirsty that thing is. You'd hardly make it out the gate with the amount of fuel that thing carries and there's barely enough oil there to avoid cooking the engine on a long trip.

Re: radial engine in motorbike

Posted: Mon Jan 04, 2016 7:49 am
by dubbleyew eight
I think you will find that it is an australian Rotec radial.

www.rotecradialengines.com

Re: radial engine in motorbike

Posted: Mon Jan 04, 2016 12:02 pm
by ian16th
Instead of using a radial engine, why not just mount a rotary one, in the back wheel?

:D

Re: radial engine in motorbike

Posted: Mon Jan 04, 2016 6:38 pm
by A Lutra Continua
dubbleyew eight wrote:I think you will find that it is an australian Rotec radial.

http://www.rotecradialengines.com



Ah so. Dome should have given it away. Saw one in a Kitfox copy a few years ago. There's also a really fun little all metal short field machine with one somewhere in the US. Got the radials' appetite for fuel though.

Re: radial engine in motorbike

Posted: Wed Jan 06, 2016 6:53 pm
by TWT
You would want to wear your tight fitting trousers/leathers on that thing.Getting your '70's flares caught between the sprocket and the chain was common back in the day.Happened to me a few times.Nothing like having a bicycle attached to your trousers as you lie on the road.I think my flares may even have been purple (to start with anyway).

Re: radial engine in motorbike

Posted: Fri Jan 08, 2016 1:26 pm
by OFSO
Image

This one (may be the same bike but modified) has a belt guard....not to mention a nifty pilot on board...