I thought the little allen bolt holdling the cone on my propeller was a 6mm, too small, tried 7mm, too big.<br /><br />Is this an American size? if so what size?<br /><br />thanks!
Don't have an y American socket allens <br /><br />I'll have to run down and get one, I was going to do it the hard way and use the calibrated MK-1 eyeball method .....