Cool design

idk how to explain it just look at it

rotary_motor


heres the website.......Welcome to Coates International Ltd.

just looks like a different head design...definitely different tho

look at the valve thingys...its weird

Those use to be called rotary valves...old stuff. Rotary valves have been around since Moby Dick was a minnow. I had several old two stroke motorcycles from the 1960s that had rotary valves instead of reed valves.

Good ole barrel exhaust valves (2 stroke). Gives you that BRAAAAAAAAAP!

Though they were only 1/4 to 1/2 turn valves.

But cool find for actually being in the combustion chamber. Wonder what kind of leak out you get?

dont the rx8's have rototary engines in em

ya. a rotary engine, not rotary valved piston engines...

they have wankel rotary engines, totally different concept, no pistons, just crankshaft lobes