Left Continue shopping
Your Order

You have no items in your cart

Harken 45mm Aluminum Element™ Double Block

SKU# 6239
Check Delivery Time

Harken 45mm Aluminum Element™ Double Block may require an additional to 2 days to ship.


Rigging Shoppe ships to Canada only. ALL prices listed on this website in Canadian dollars.

Shipping within 24 hours if possible. Delivery usually 2 - 5 business days in Canada.

Shipping charges will be visible before entering credit card information when ordering.

Learn about our complete shipping policy here.

With swivel & becket.

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength.

They are simultaneously contemporary and very robust.

Element’s 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 Harken’s previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.


  • Sheave Ø (mm): 45 mm
  • Sheave Ø (in): 1 3/4 in
  • Length (mm): 127 mm
  • Length (in): 5 in
  • Weight (g): 195 g
  • Weight (oz): 6.8 oz
  • Shackle pin Ø (mm): 6 mm
  • Shackle pin Ø (in): 1/4 in
  • Maximum line Ø (mm): 12 mm
  • Maximum line Ø (in): 1/2 in
  • Maximum working load (kg): 875 kg
  • Maximum working load (lb): 1929 lb
  • Breaking load (kg): 1750 kg
  • Breaking load (lb): 3858 lb