Live Chat | Call: 1-800-273-9491 | Contact Us | Order Status | My Account | VIEW CART | > Check Out <
Layline
HOME | SHOP BY BRAND | SAILING GEAR | SAILBOAT HARDWARE | LINES & SPLICING | ONE DESIGN PARTS
Search for:
Advanced Search
Store Categories

Special Sections

Harken
Harken 57mm HL Standup Block
    Code: HAR3227
    Original Price: $315.25
    Price: $249.70
    Currency:
    Quantity in Basket: None
    Quantity:
    Product Description

    57 mm Black Magic® AirBlocks® are used on offshore boats where weight and performance are critical. They feature free-rolling, large-diameter aluminum sheaves with Torlon® roller bearings housed in a unique center cage. UV-resistant, carbon-black Delrin® balls carry sideloads. Corrosion is minimized by isolating dissimilar metals.

    Blocks are Hardkote-anodized and have 17-4 PH stainless headposts and shackles. Easily disassembled. Use it for sheets, halyards, running backstays and control lines.

    Part Number: 3227
    **Replaces 1965

    Specifications
    Imperial Metric
    Sheave dia. - 57 mm
    Length 4 1/2" 114 mm
    Weight w/shackle 7.04 oz 200 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
    Fastener Circle 1 15/32" 37 mm
    Padeye 1/4" 6 mm

    Dimensions

    Imperial
    Metric
    A 2 7/32" 57 mm
    B 2 3/16" 56 mm
    C 1 1/4" 32 mm
         
     
     
    Need Help?
    Price Matching
    Buy with confidence
    Price Match GuaranteeWe do our best every day to ensure that our prices are the best you can find. If within 30 days you find a better price, we’ll refund the difference as a store credit. Read more.
    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