Designed for American Waters and Weather

Quality U.S. and Imported Marine Parts Built to Last!

Harken
2643

Harken 40mm Carbo Air Double Fixed Block w/Becket

SKU 79740 MPN 2643 UPC 097653077640 MFR Harken

Express
Toronto, ON Vancouver, BC NJ, Warehouse 2 FL, Warehouse 4
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock 6 available
$78.95
You save:
$10.65
My Wishlist
Compare

40mm Carbo Air Double Fixed Block with Becket

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. 

Specifications:

  • Sheave Ø (mm)40 mm
  • Sheave Ø (in)1 9/16 in
  • Maximum line Ø (mm)10 mm
  • Maximum line Ø (in)3/8 in
  • Maximum working load (kg)440 kg
  • Maximum working load (lb)970 lb

Product Specifications

Dimensions5" L × 3" W × 1" H
Shipping Weight0.2 lb
Country of OriginUNITED STATES

Documentation

Installation GuideDownload PDF
Liberty Marine USA Logo
Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
New Jersey, USA
Florida, USA

About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.