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Harken Block - Black Magic 100mm Single - Swivel / Becket (3247)

SKU: HAR3247  |  Manuf. Code: 3247
List Price:  $1,004.40 USD
$800.00 USD

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DESCRIPTION

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting.

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

Our Part # HAR3247 | Mfr. Part # 3247

KNOWLEDGE BASE

TECHNICAL INFORMATION

DescriptionImperialMetric
Sheave 3 15/16 in10.0 cm
Length9 1/2 in241.0 mm
Weight23.82 oz675.0 g
Maximum line 5/8 in16.0 mm
Maximum working load7500.0 lb3402.0 kg
Breaking load15000.0 lb6804.0 kg
Shackle pin 3/8 in10.0 mm