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Harken 1988 57mm Fixed Mastbase Halyard Lead Block

Sale price$230.95 Regular price$262.70

HARKEN 1988 

Mast-Base Halyard Lead Blocks

Low-profile, mast-base halyard lead blocks are lightweight and can be grouped in a small area at the mast base. Flared cheeks prevent chafe on the halyards.

High-load bearing system has PTFE-composite bushing and side-load balls. Hardkote-anodized aluminum sheave for additional strength.

Mfg No. Description Sheave
Diameter
Dimensions
(W x L x H)
Max Line
Diameter
Max Working
Load
Breaking
Load
Fasteners Weight
1988 Halyard lead block / fixed 2-1/4"
(57mm)
1-3/8" x 3-13/16" x 2-7/8"
(35 x 81 x 73mm)
3/8"
(10mm)
2,500 Lbs
(1,136kg)
5,000 Lbs
(2,273kg)
1/4" (6mm) RH 6.2 oz.
(175g)
Harken 1988 57mm Fixed Mastbase Halyard Lead Sailboat Block - Pacific Sailboat Supply
Harken 1988 57mm Fixed Mastbase Halyard Lead Block Sale price$230.95 Regular price$262.70