Aluminium Covers for 5/8" turnbuckles 404TD It features stainless steel ball

It features stainless steel ball bearings for smooth rotation and a cam cleat for locking a line

Upper block: 405-001-11

while the glass fiber reinforced cheeks and Acetal bearing cage reduce friction and weight

It makes for simple and safe maneuvers such as dip gybes when the pole heel must be pulled up for the pole to pass the forestay

They come in three sizes and these replacement knobs are for the medium size featuring ø72 mm and ø60 mm aluminium sections

Aluminium Covers for 5/8" turnbuckles 404TD It features stainless steel ballAluminium turnbuckle cover with 2 piece top plug in polyamide. The round turnbuckle covers are kind to your sails, sheets and clothing. Nothing can get snagged or chafed on the turnbuckles and your boat will look even better. The turnbuckles can be kept well greased, without having to worry about staining the sails or sheets. Fitting instruction: https: support. seldenmast. com files 1686311891 595 809 SE. pdf Diam INNER: 46 mm Diam OUTER: 50 mm