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Harken Block - Black Magic 57mm Single - Runner

SKU: HAR3224  |  Manuf. Code: 3224
$365.95 USD

Description

Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.

Integrated sideplate bails and recessed cotter key help produce a smooth design that won snag lifelines.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Our Part # HAR3224 | Mfr. Part # 3224

Technical Information

DescriptionImperialMetric
Sheave2 1/4 in57.0 mm
Length3 3/8 in86.0 mm
Weight4.41 oz125.0 g
Clevis pin3/8 in10.0 mm
Max line1/2 in12.0 mm
Maximum working load2500.0 lb1134.0 kg
Breaking load5000.0 lb2268.0 kg

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