We Ship Worldwide! | FREE SHIPPING! for US Continental orders over $99. Click for details.

Order Status Login 1-888-756-8883 Contact Us

Shopping Cart

Your cart is currently empty.

FREE SHIPPING! for US Continental orders over $99
click for details

Harken

Block - Black Magic 75mm Single - Wide Sheave / Loop

Harken Block - Black Magic 75mm Single - Wide Sheave / Loop
$569.66 (was: $719.45)
21% OFF This Week! You save $150
- +

Our Part #: HAR3388 | Mfr. Part #: 3388
Free Shipping for US Continental & European Union Countries orders over $99.

DescriptionImperialMetric
Sheave Dia.3 1/4 in.82.00 mm.
Length4 9/16 in.116.00 mm.
Width1 5/8 in.42.00 mm.
Weight12.20 oz.345.50 g.
Maximum line Dia.9/16 in.14.00 mm.
Maximum working load5000.00 lb.2268.00 kg.
Breaking load10000.00 lb.4536.00 kg.

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.