Masthead Sheaves--re-cut old aluminum or buy new delrin?

[Douglas]

Hi John,,,, did you notice any corrosion between the bronze bushing and the aluminum sheeve ?

Was it an interference or pressed fit, between the two ? Or , just a loose fit with a grease coating ?

Brion and most riggers go to great lengths to isolate different metals, and no one that I know would put bronze and aluminum together even in close proximity if that could be avoided.


Douglas