![Harken 40mm Carbo Air Double Swivel Block [2638]](http://costamarinepr.com/cdn/shop/products/79734XL.jpg?v=1663527735&width=120)
Harken 40mm Carbo Air Double Swivel Block [2638]
![Harken 40mm Carbo Air Double Swivel Block [2638]](http://costamarinepr.com/cdn/shop/products/79734XL.jpg?v=1663527735&width=3840)
Harken 40mm Carbo Air Double Swivel Block [2638]
Product Details
40mm Carbo Air Double Swivel Block
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)10 mm
- Maximum line Ø (in)3/8 in
- Maximum working load (kg)440 kg
- Maximum working load (lb)970 lb
Quick Guide (pdf)
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.