I bought a set of spring gear off a guy who had them on his Rans S6. They are 7" taller than the standard Kitfox gear however I drilled hole for my Type 1 axels so over all I am 5" taller over all. I plan on eventually getting the bush gear but this pretty much cost me nothing to do and was a quick add on replacement to get me more prop clearance.
Currently sitting on Air Trac 8.50s, I have 13.5 deg AOA sitting on the ground on an 8" tail wheel.