I was in a tournament and ran over something unknown. I docked that afternoon and hauled her out to find my props out of calibration. So instead of being down I bought brand new ones and had these sent out for reconditioning. Well I don't need them anymore since last week I moved up to a 48 Convertible, LOL. Needless to say they are in beautiful condition and waiting for someone who needs a spare set, for just in case ACME 4 Blade Nibral 25x31 Variables Part # 3208 & 3209 2.00 Bore .120 Cup