Premium 57mm Double Carbo Air Boat Blocks

Low-Friction Carbo Air Blocks

Lightweight and Strong

Our Low-Friction Carbo Air blocks are lightweight yet incredibly strong. Perfect for demanding applications, they combine robust durability with minimal weight, ensuring ease of handling and reduced strain on your equipment and crew.

Compact and Reliable

These blocks are extremely compact, making them ideal for space-constrained setups. Despite their small size, they are reliable and built to last, providing consistent performance whether you're trimming heavy lines or navigating challenging waters.

Affordable Solution

Affordable without compromising quality, our Carbo Air blocks offer exceptional value. They are an excellent investment for sailors who need reliable, high-capacity blocks at a competitive price.

High Working Loads

Designed for high working loads, our blocks safely handle up to 1584 pounds. This ensures that even under the most demanding conditions, your lines will stay securely in place, allowing for easy and precise trimming.

Innovative Sheave and Pin Design

With a sheave diameter of 57 mm and a shackle pin diameter of 6 mm, these blocks are engineered for precision and longevity. The optimal dimensions ensure smooth line movement and efficient handling, making them a top choice for serious sailors.

Durable and Safe

Equipped with a breaking load of 3300 pounds, these blocks are built to withstand the rigors of everyday use. They provide a safe and secure solution for your rigging, ensuring that your lines remain tensioned and secure.

Perfect for Big Boat Applications

Complementing our popular Harken Big Boat blocks, these Carbo Air blocks are the perfect companion. Whether you're aboard a small dinghy or a large sailboat, these blocks offer the reliability and performance you need.

These Low-Friction Carbo Air blocks are designed to meet your highest standards while staying within any budget. Choose reliability, performance, and affordability with these exceptional blocks.