Does anyone know what the size of the pully wheels in the masthead are for both main and jib sheets? I'm afraid of heights and cant check them myself. Getting a friend to change them and whould like to buy replacements before hand. They are getting stuck. I have a 1969 C26 Mark II

I have mine removed. My boat is a Columbia 26 MKII 1972 model. They are 1/2" thick, 3 1/8" diameter, and have a 3/8" hole in the middle.

tbishop,

Did you remove the masthead yourself. I need to do a similar repair.