I have a question for anyone using a Zenoah G26 and the Master Airscrew 18x6 Classic prop with the stock spinner. I cut the spinner slots to get the Classic 18x6 prop to fit and ordered the adapter kit from Tru-Turn (TT-0825-A). The problem I have is the adapter sticks out about 1/8 of an inch too far and I can't get the stock spinner to fit. I really didn't want to spend fourty something dollars on an AT-6 spinner if I didn't have to. Should I have gotten the "Short Shaft" version or a different kind of adaptor or what?