2157 - Harken 40mm Pivoting Lead Block - Carbo-Cam® Cleat

40mm Pivoting Lead Block - Carbo-Cam® Cleat

High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats 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:

• 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)91 kg
• Maximum working load (lb)200 lb

The Harken 40mm Pivoting Lead Block with Carbo-Cam� Cleat is a hardware component designed for marine applications, specifically for managing lines on various watercraft. This high-strength block is suitable for halyard controls on larger keelboats and for boom sheeting on dinghies and beachcats. Its pivoting design allows for flexible line routing, while the integrated Carbo-Cam� cleat provides secure line holding. The cam can be reversed to accommodate either up or down cleating configurations, offering adaptability for different setups. With a 40mm (1 9/16 inch) sheave diameter, it supports lines up to 10mm (3/8 inch) in diameter and has a maximum working load of 91 kg (200 lb). This product, part number 2157, is also compatible with Classic model hole spacing and rivet sizes, simplifying upgrades for existing systems. It can additionally function as a becket block, providing further utility for line management.