57mm Harken Carbo Ratchet Triple, 150 Cam-Matic, 40mm Block, Becket

The Harken 57 mm Carbo ratchet triple block with 150 Cam-Matic cleat, extra 40 mm block and becket is a block with a switchable ratchet that can be precisely switched on and off. You can hold the loaded sheet by hand and ease it under control.

Features

• Switchable ratchet, precisely switched on and off
• Machined, hardcoat-anodised sheaves with eight flats for a secure grip
• Nylon resin sideplates with densely layered long glass fibres
• Bearings, sheaves and sideplates blackened
• 150 Cam-Matic cleat, 40 mm block and becket

Specifications

• Sheave diameter: 57 mm
• Length: 156 mm
• Weight: 520 g
• Max. line diameter: 10 mm
• Shackle pin diameter: 10 mm
• Maximum working load: 816 kp
• Breaking load: 2041 kp

Applications

• Main, jib and spinnaker sheets
• Mainsheet fine tune
• Traveller controls
• Genoa lead
• Spinnaker pole downhaul