Anti-Twist shackle for CX15, GX15 Length 58 mm The PBB60 Single Block with

The PBB60 Single Block with Shackle Adaptor is designed to fit deck ring/T-base shafts of other mast brands

Spare bevel gear for Seldén backstay tensioners 174-601-01/-02 and halyard tensioner 174-601-03

Spare Top Plug: 319-583-02R

HoleOffsetY: 37 mm

Stainless sail entry for Seldén Keelboat sections C080-C139

Anti-Twist shackle for CX15, GX15 Length 58 mm The PBB60 Single Block withThe Anti Twist shackle is an optional shackle connecting the halyard to the halyard swivel. The long pin will lean against the mast and prevent a soft halyard from twisting. This shackle is not necessary for a 2: 1 halyard set up nor is it for a high quality Dyneema halyard.