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Harken 57 mm Carbo Ratchet Block Cheek (Replaces 017 & 018)
    Code: HAR2137
    Original Price:$78.60
    Price: $69.17
    Quantity in Basket: None
    Product Description

    Carbo AirBlocks® are 60% stronger and 30% lighter than our Classic blocks.

    The nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.

    Blocks feature Cam-Lock or U-Lock locking systems to lock the shackle in front or side positions, or swivel to keep line from twisting.

    The high-load 57 mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, and J/24s, and for mainsheet systems on catamarans.

    Use for:

    Main/jib sheets, Mainsheet fine-tune, Control lines, Vangs, Cunninghams and Outhauls.

    Part Number: 2137

    Imperial Metric
    Sheave Dia. 2 1/4" 57 mm
    Length 3 1/4" 83 mm
    Weight w/Shackle 2.5 oz 71 gr
    Max Line Dia. 3/8" 10 mm
    Maximum Working Load 500 lbs 227 kg
    Breaking Load 2000 lbs 907 kg

    Includes RH fasteners and mounting pad.
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