Product information "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.
Shackle pin diameter 4mm
Maximum line diameter 10mm
Maximum working load 220KG
Breaking load 735KG
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