Rotax max 12t drive sprocket change
Got a new sprocket on the way, should be here by Friday. I’m trying to get it swapped out to hit the track on Monday. However I don’t have the fixation tool. Would a flathead screwdriver and using an impact be sufficient enough to take the nut off? I’m going to order the tool but in the event it does not get here by the weekend I’m trying to find an alternative. Or is it a waste of time/energy without it?
Thanks in advance