2010 Sr. Rotax complete engine package. Non- Evo. Engine has less than 15 hours since new. I purchased engine with 2 hours of run time. Used for 9 race days in 2014. I keep it was a back up in 2015. Strong, fast engine.
Also have SR. EVO upgrade kit available at additional cost.
I would also consider a Sr. or Jr. 206. I am looking for 2 complete 206’s ( 1 Jr. & 1 Sr. ) to run this year.