Swicth to nacra mast base, Its possible A firend and I used an old tornado mast the put a 5.8 mainsail on a climax 18. We had to cut a little off the mast, but thats irrelevant. The nacra mast base fit in the tornado mast after a little grinding. You can then use the pin to hold it on, or keep it turned sideways like Danno descibes. Not sure if you would have to change the ball on the beam or not, i don't know what the tornado has.