Harken 80mm Aluminum Element Double FootblockSheave ō: 3 1/8 in (80 mm)
Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elementís design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.
Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.
Length: 4 1/2 in (114 mm)
Height: 2 9/16 in (65 mm)
Weight: 20.3 oz (580 g)
Maximum line ō: 5/8 in (16 mm)
Maximum working load: 3197 lb (2900 kg)
Breaking load: 6394 lb (2900 kg)
Fasteners: 10 mm
DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.