Harken Carbo Lead Block - 40 mm (1 9/16") - 2156

Harken 40 mm Carbo Lead Blocks are high-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as "head knockers" on dinghies and beach cats for sheeting directly from the boom.

Features:

• Hole spacing and rivet size are the same as Classic models, making upgrades easy
• Cam reverses for either up or down cleating
• Can be used as becket block

Specifications:

• Maximum line diameter: 10 mm (3/8")
• Maximum working load: 136 kg (300 lbs)
• Breaking load: 430 kg (950 lbs)
• Sheave diameter: 40 mm (1 9/16")
• Length: 112 mm (4 1/2")
• Weight: 186 g (6.6 oz)

Note: do not use Harken Equipment for human suspension.