The Harken 80 mm Element Blocks introduce side plates that combine forged aluminum and compound curves for strength in a design that pairs the minimum amount of metal required to protect the sheave with a proven journal bearing
Size for size, Element blocks are priced significantly lower than Harken's previously least expensive blocks
Side plates are hardcoat-anodized to resist corrosion Tough, composite bearing sheave resists corrosion for long service life
Sheave diameter: 3-1/8" (80 mm) Shackle pin diameter: 3/8" (10 mm) Maximum line diameter: 9/16" (14 mm) Maximum working load: 4850 lbs (2200 kg)
Breaking load: 9700 lbs (4400 kg) Length: 9" (229 mm) Weight: 21.4 oz (610 g)