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Harken
Harken Air Runner Block - 75mm Single / Becket

Harken Air Runner Block - 75mm Single / Becket

Our Part #: HAR3239 | Mfr. Part #: 3239
$555.30 (was: $700.85)
BOAT SHOW SPECIAL: 21% OFF This Week! You save $146
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Sheave: 75 mm (2 15/16 in)
Length: 146 mm (5 3/4 in)
Weight: 318 g (11.2 oz)
Clevis Pin: 12.7 mm (1/2 in)
Maximum Line: 14 mm (9/16 in)
Maximum Working Load: 2268 kg (5000 lb)
Breaking Load: 4536 Kg (10000 lb)

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.