all but 1 are 15 1/2 x 19. i have one that was reconditioned that came with a 140 i had about 10 years ago never used. i cant quite make the numbers out on the hub maybe 201200 not sure tho there is the restamp number on the blade that reads 22564. i believe it was from tacoma prop but not sure. also the 115 johnson evinrude did not have a 15 spline prop shaft until 1995. i would let it go for $50.00.