EX1296 – 57mm Harken Carbo ratchet mainsheet block

Description

The Harken 57 mm Carbo Ratchet Block is a premium mainsheet block designed for Optimist sailors who demand maximum control and low friction. The integrated ratchet mechanism provides additional grip on the mainsheet, reducing the load on your hands while allowing precise trimming, especially in stronger winds.

Supplied complete with a 2-way link for mounting on the Optiparts EX1410 swivel base, this lightweight block features Harken's proven Carbo construction and an aluminium sheave with eight gripping facets for reliable holding power and exceptionally smooth operation.

Features

• Genuine Harken 57 mm Carbo ratchet block
• Integrated ratchet mechanism reduces mainsheet loads
• Aluminium sheave with eight gripping facets
• Lightweight and extremely efficient
• Supplied with 2-way link for mounting on EX1410
• Ideal for high-performance Optimist mainsheet systems

Specifications

• Sheave diameter: 57 mm
• Maximum line diameter: 10 mm
• Weight: 85 g