Hobie 16 14 Teflon PTFE Mast base Chip Pivot Bearing 40mm 1.58" diameter 1/16 $7.98 condition New Up for sale, custom made Hobie cat mast bearing made at 40mm 1.58", .062" thick roughly 1/16", or 1.57mm thick. Should work on the H16, H14. I can make other sizes if you like, send me a message. Thanks