CM YEP thats the plan. I had to switch to a 2 1/4" prop to use that pitch. I pulled the spinner out of my Funtanna bag, works like a charm. I like the dubro a lot better. I might get me another yellow one in that size, for giving a more directional apearance, plus the yellow looks good. A dubro spinner would just not acomidate that pitch blade. I stuck a 10x7 and it snapped right up. Now I just need to get the darn plane balanced. Besides, with an 11x4 I hope it should cruise very slowly.