Layline
Store Categories

Special Sections

Harken
Harken 57 mm Double Low-Load Block
    Code: HAR1952
    Original Price:$314.05
    Price: $216.70
    Currency:
    Quantity in Basket: None
    Quantity:
    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: 1952


    Specifications
    Imperial Metric
    Sheave Dia. - 57 mm
    Length 5 3/16" 132 mm
    Weight w/Shackle 10.1 oz 286 gr
    Shackle Pin Dia. 5/16" 8 mm
    Max Line Dia. 7/16" 12 mm
    Maximum Working Load 2755 lbs 1250 kg
    Breaking Load 5510 lbs 2500 kg

    PayPal Layline, Your One Design Center and Sailboat Racing Specialists
    © Site content copyright Mauri Pro Sailing, LLC. All rights reserved
    Site developed by Mauri Pro Sailing
    Mauri Logo