40mm Carbo Air Block with Cam Cleat & Becket

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave Ø (mm)40 mm
• Sheave Ø (in)1 9/16 in
• Maximum line Ø (mm)6 mm
• Maximum line Ø (in)1/4 in
• Maximum working load (kg)136 kg
• Maximum working load (lb)300 lb