Harken 40 mm Carbo Lead Block (2156)

Features:

• 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
• 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 Ø: 10 mm
• Maximum line Ø: 3/8 in
• Maximum working load: 136 kg
• Maximum working load: 300 lb
• Breaking load: 430 kg
• Breaking load: 950 lb
• Sheave Ø: 40 mm
• Sheave Ø: 1-9/16 in
• Length: 112 mm
• Length: 4-1/2 in
• Weight: 186 g
• Weight: 6.6 oz

Note: DO NOT use Harken Equipment for Human suspension