57mm Harken Carbo Triple Block, Swivel, Becket

The Harken 57 mm Carbo triple block with swivel and becket is a Harken Carbo block. Harken recommends the 57 mm Carbo for catamaran mainsheet systems and for main and jib sheets on dinghies and keelboats such as the Lightning, Dragon, Soling or J/24.

Features

• Triple block with swivel and becket
• Cam-Lock or U-Lock: fix the shackle facing forward or sideways, or let it swivel freely
• According to Harken 60% stronger and 30% lighter than Classic blocks
• Glass-reinforced nylon resin sideplates
• Bearings, sheaves and sideplates blackened for UV protection

Specifications

• Sheave diameter: 57 mm
• Length: 142 mm
• Weight with shackle: 264 g
• Max. line diameter: 10 mm
• Shackle pin diameter: 6 mm
• Maximum working load: 1080 kp
• Breaking load: 2270 kp

Applications

• Main and jib sheets
• Mainsheet fine tune
• Control lines, vang, cunningham
• Outhaul