Harken 40 mm Carbo Stand‑Up Fixed Block 2652 – Barton Marine NZ Harken 40 mm Carbo Stand‑Up Fixed Block 2652 – Barton Marine NZ
Harken 40 mm Carbo Stand‑Up Fixed Block 2652 – Barton Marine NZ

Harken

Harken 40 mm Carbo Stand‑Up Fixed Block 2652

$79.90
Tax included.

Harken 40 mm Carbo Air Stand‑Up Fixed Block 2652 – Compact Strength, Maximum Efficiency

Upgrade your rig with the Harken 2652, a compact yet powerful stand-up fixed block designed for high-load control lines—perfect for mainsheet systems, vang fine-tune, outhauls, cunninghams, and more on dinghies, skiffs, sportboats, and small keelboats.

Built using Harken’s innovative Carbo Air™ composite design, this block is 30% lighter and 60% stronger than classic counterparts . It combines carbon-fiber reinforced side plates, a 40 mm Delrin® sheave with stainless steel ball bearings, and a patented shackle/swivel lock to keep lines aligned and twist-free .

🔧 Key Features & Specs:

  • Sheave Ø: 40 mm (1 9/16″)

  • Line capacity: Up to 10 mm / 3/8″

  • Working load: 220 kg (485 lb); Breaking load: 735 kg (1 620 lb) 

  • Weight: approx. 48 g (1.7 oz) 

  • Length: ~70 mm (2¾″) 

  • Fixed “stand-up” fusion: ideal for flush mounting, yet compatible as a becket block