Harken Runner Blocks

(12 products)

Black Magic(R) Air Runners(R) are strong, lightweight blocks with extremely free-rolling sheaves. Blocks feature Torlon(R) roller bearings in a center cage for strength. Sideload bearing strips dampen rig vibration. Integrated sideplate bails and recessed cotter key help produce a smooth design that won't snag lifelines. Heads are offered with parallel/perpendicular shackles.

Tangs attach turnbuckles, toggles, and other fittings. No tools required for installation. Foam padded Block Socks easily install over Air Runners(R) to protect your blocks, deck, and crew.

Harken Runner Blocks

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