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Harken 3220 57mm Single Black Magic High-Load Footblock

Sale price$219.95 Regular price$250.00

HARKEN 3220 

Black Magic® Aluminum Footblock - 57mm  NEW!

The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.

Carrying some of the highest loads imposed by running rigging, this strong, lightweight block features Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum side plates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. This block is easily disassembled with a single hex wrench.

Either metric or imperial flathead fasteners may be used for mounting and are not exposed.

Use for:
  • Genoas
  • Spinnakers

Specifications:
  • Sheave Diameter - 57mm (2-1/4")
  • Max Line Diameter - 7/16" (12mm)
  • Fasteners - 4 x 1/4" (6mm) FH


Mfg No. Description Length Height Max Working
Load
Breaking
Load
Weight
3220 Single / high-load 3-5/16"
(84mm)
1"
(25mm)
2500 Lbs
(1134kg)
5000 Lbs
(2268kg)
4.29 oz.
(122g)
Harken 3220 57mm Single Black Magic High-Load Airblock Footblock - Pacific Sailboat Supply
Harken 3220 57mm Single Black Magic High-Load Footblock Sale price$219.95 Regular price$250.00