make you whatever you want. They made four custom masthead ball bearing sheaves for me at about $40 each. Rig-rite wanted about $100 each for bushing sheaves off the shelf. Garhauer had me send them an old one and the replacements were a perfect fit.

I still like wire to rope halyards. They last about ten years and have zero stretch. I need to replace my twelve year old ones now but they are still serviceable.