Other Rotary - OS 4.9cc Model Wankel Engine Pics!
 

Well, I don't know where to put this thread so here we go. I got two of these, bought then a couple years ago with the intention of joining them to make a 2-rotor but never had the time so they just sit in their boxes. I take them out and oil them once in a while though. Enjoy!

Displacement: 0.30 cu in (4.97 cc)
Practical rpm: 2,500-18,000
Output: 1.27 hp @ 17,000 rpm (this is with recommended fuel they can reach 2 hp with high nitro % fuel)
Weight: 11.8 oz (335 g)

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that coolest
 

i never thouht ta a rotary would be that small that cool . have got all th parts for them

yeah and all the parts are available independently! so if it needs to be rebuilt you can buy the apex seals and springs, the housing, the rotor, etc. all separate!