Harken Element 45MM Single Swivel Block POLYPROPYLENE Shackle-to-shackle length (mm): 144 mm

Shackle-to-shackle length (mm): 144 mm

E (in): 3/8 in

In some cases customers have moved the vang attachment on the boom aft to get more length and better leverage on the boom

1/2" Manilla Twist Rope (600' Roll) - Robust

50mm Weight 5

Harken Element 45MM Single Swivel Block POLYPROPYLENE Shackle-to-shackle length (mm): 144 mmElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements 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 previously least expensive blocks. Sideplates are hardcoat anodized to resist corrosion. A tough composite bearing sheave