Harken 2610 40mm Carbo Ratchet Block with Cam

The Harken 2610 40mm Carbo Ratchet Block with Cam is a high-performance sailing block designed for small to mid-size sailboats where weight savings and reliable line control are critical. Combining a ratchet mechanism with an integrated cam cleat, this block allows sailors to hold loaded sheets with minimal effort, making it ideal for mainsheets, centerboard tackles, and control lines.

Constructed with Harken's proven Carbo composite materials, the block offers excellent strength-to-weight ratio while resisting corrosion in harsh saltwater and freshwater environments. The ratchet pawl engages automatically under load, dramatically reducing the force required to hold a line, while the integrated cam cleat allows hands-free line locking when needed.

Key Features:

• 40mm Carbo composite sheave for reduced weight without sacrificing strength
• Integrated cam cleat for hands-free line locking
• Ratchet mechanism engages automatically under load to reduce holding effort
• Corrosion-resistant construction suitable for fresh and saltwater use
• Accepts lines from approximately 4mm to 10mm (5/32" to 3/8")
• Lightweight Carbo composite frame and sheave
• Stainless steel components for critical load-bearing areas

The Harken 2610 is a trusted choice for dinghy sailors, small keelboat crews, and racers who demand reliable, low-maintenance performance. Its compact size and versatile mounting make it easy to integrate into new or existing sail control systems.