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Harken Block - Black Magic 125mm Single - Runner

SKU: HAR3259  |  Manuf. Code: 3259
List Price:  $1,473.30 USD
$1,296.95 USD
12% off List Price. You save $176.
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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 # HAR3259 | Mfr. Part # 3259

FEATURES

  • 125mm single sheave.
  • Runner block for high-speed lines.
  • Black Magic series, robust construction.
  • Low-friction ball bearing system.
  • Lightweight and durable design.

TECHNICAL INFORMATION
DescriptionImperialMetric
Sheave5.0 in125.0 mm
Length7 11/16 in19.5 cm
Weight30.0 oz844.0 g
Clevis pin3/4 in19.0 mm
Max line3/4 in19.0 mm
Maximum working load11000.0 lb4990.0 kg
Breaking load22000.0 lb9979.0 kg