At 10:48 PM 7/15/2012, you wrote: >Just purchased an O200 for my KR2S and would like to know what >propeller is most in use with this engine. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A Sterba 60X68 is about as good as you'll get. I'd also suggest a Saber 3,4,or 5 inch extension. I'm running a 5 inch and it gets the prop out in front of the cowl a few more inches. See picture at top of www.krnet.org Larry Flesner