Home > Hardware > Big Boat Blocks
  • Hardware

    • Big Boat Blocks

    Big-Boat_EN
    Element Blocks

    Element Blocks

    • Forged aluminum
    • 272 - 2750 kg MWL
    • 45 - 80 mm
    Black Magic Air Blocks

    Black Magic Air Blocks

    • High-strength aluminum
    • Caged roller bearings
    • 750 - 15000 kg MWL
    • 57 - 150 mm
    Cruising ESP

    Cruising ESP

    • Aluminum/stainless
    • Sleeve bearings
    • High static loads
    • 567 - 1587 kg MWL
    • 57 - 100 mm
    Megayacht

    Megayacht

    • Aluminum/stainless
    • Composite bearings
    • 2268 - 60000 kg MWL
    • 75 - 200+ mm
    Stainless Steel Blocks

    Stainless Steel Blocks

    • Polished stainless steel
    • Composite bearings
    • 2268 - 15000 kg MWL
    • 75 - 175 mm
    Classic Wooden Blocks

    Classic Wooden Blocks

    • Maritime elm
    • ULC bearing
    • 1150 - 10200 kg MWL
    • 62 - 127 mm
    V Blocks

    V Blocks

    • High load, high strength
    • Titanium roller bearings
    • Soft attachment
    • carbon fiber, aluminum
    • 1500 - 6500 kg MWL
    TTR2 Air Blocks

    TTR2 Air Blocks

    • High load, high strength
    • Titanium roller bearings
    • Soft attachment
    • Single/footblock
    • 1500 - 8000 kg MWL
    Footblocks

    Footblocks

    • Redirect deck lines
    • Black Magic® 57 - 150 mm
    • Cruising ESP 40 - 100 mm
    • Megayacht ULC 75 - 200 mm
    • TTR 83 - 125 mm
    Mastbase

    Mastbase

    • Teardrops for padeyes
    • Mastbase halyard leads
    • Over-the-top blocks
    Runners

    Runners

    • Aluminum/stainless
    • Torlon® roller bearings
    • MWL: 1134 - 6082 kg
    • 57 - 150 mm
    Flip-Flop

    Flip-Flop

    • Low profile, lightweight
    • Lead adapts to angle
    • 2500 - 5000 kg MWL
    • 57 - 75 mm
    Through-Deck

    Through-Deck

    • Aluminum/stainless
    • Composite bearings
    • 1134 - 25000 kg MWL
    • 57 - 200 mm
    Snatch

    Snatch

    • Open to insert line
    • Velcro latch
    Deck Organizers

    Deck Organizers

    • Cruising ESP 40 - 57 mm
    • Big Boat 57 mm
    • Cossover blocks

    Company

    Customer Service

    Resources

    N15W24983 Bluemound Rd.
    Pewaukee, WI 53072, USA
    Mailing & Delivery Information
    Tel: 262.691.3320 | Fax: 262.701.5780
    Email: harken@harken.com 
    Technical Service: technicalservice@harken.com
    See our other locations

    Sign up for updates from Harken

    © 2018 Harken, Inc. All rights reserved.
  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK
    •