![Harken 40mm Carbo Air Pivoting Lead Block w\/Aluminum Cam-Matic Cleat Harken 40mm Carbo Air Pivoting Lead Block w\/Aluminum Cam-Matic Cleat](https://cdn11.bigcommerce.com/s-pr9amv4/images/stencil/200x200/products/68020/93742/79732XL__96381.1565119587.jpg?c=2)
40mm Carbo Air Block with Cam Cleat
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: