Harken Carbo Block and Swivel 40mm

Harken has a worldwide reputation for producing good quality, functional blocks. The Harken Carbo range of blocks claim to be 60% stronger and 30% lighter than the classic Harken block.

The ball bearing block not only looks the part, but has been designed with strength and longevity in mind. Nylon resin side plates use a system of densely packed long glass fibres to produce a high strength to weight ratio. The sheave spins on high-load ball bearings with fitted braces for low-friction use and the sideplates have been UV stabilised for added protection. Suitable for either main or jib sheets as well as various other control lines. 

• Sheave 40mm
• Length 86mm
• Weight 44g
• Shackle pin diameter 4mm
• Maximum line diameter 10mm
• Maximum working load 220KG
• Breaking load 735KG