Harken 40mm Carbo Ratchet Triple Block with Swivel Head/Carbo-Cam Shipping_Carrier Harken Small Boat Furling: Halyard

Harken Small Boat Furling: Halyard Swivel/Hole for 4 mm Wire

Alternatively

Swivel Head – A built-in swivel pin allows this block to swivel once attached

Fixing Hole Centers 3 x 27 mm Fixing Hole Diameter 5 mm Height 72 mm Line Size 4-10 mm Weight 137 g Cam Cleat A

Harken 40mm Carbo Ratchet Triple Block with Swivel Head/Carbo-Cam Shipping_Carrier Harken Small Boat Furling: Halyard. Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Sheave 40 mm Length 102 mm Weight 132 g Shackle Pin 4 mm Maximum Line 6 mm Maximum Working Load 136 kg Breaking Load 272 kg Maximum working loads and breaking loads for blocks based on cam strengths