Harken 57mm HL Block w/Becket: Mauri Pro Sailing

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Harken 57mm HL Block w/Becket

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Product Description

Use 57 mm Black Magic® AirBlocks® on offshore boats. These strong, lightweight blocks are sculpted aluminum, with Torlon® rollers and carbon-black balls for strength and UV protection. Rollers are housed in a unique center cage and are isolated for less friction. Blocks feature a three-way head system and come in high- and low-load configurations.

Use for:
Sheets, Halyards, Running backstays and Control lines.

Part Number: 3216
** Replaces 1959

Specifications

	Imperial	Metric
Sheave Dia.	-	57 mm
Length	5 1/2"	140 mm
Weight w/Shackle	5.86 oz	166 gr
Shackle Pin Dia.	1/4"	6 mm
Max Line Dia.	7/16"	12 mm
Maximum Working Load	2500 lbs	1134 kg
Breaking Load	5000 lbs	2268 kg

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