Harken 40mm/29mm Carbo Traveler Block

The Harken 40mm/29mm Carbo Traveler Block is a lightweight, high-performance pulley system engineered for applications where low friction and compact design are critical. Built on the proven Carbo Air platform, this 40mm/29mm block delivers the reliability of Harken's Black Magic line while maintaining an affordable price point. Mechanics and enthusiasts who demand precision rigging solutions—whether for vehicle recovery, winch systems, or specialized hauling setups—will appreciate the engineering that goes into each unit.

Constructed with composite materials, the Harken 40mm/29mm Carbo Traveler Block minimizes weight while maintaining exceptional working loads for safe, controlled mechanical advantage. The dual pulley configuration (40mm and 29mm sheaves) reduces friction across load transfers, essential when managing heavy loads during vehicle extraction or load rigging. Compact dimensions of 4 x 1 x 6 inches and a featherweight 0.15 lbs make it ideal for mobile applications where space and portability matter. The air-core design ensures smooth, reliable performance under repeated use, reducing wear on lines and hardware alike.

Professional recovery technicians, off-road enthusiasts, and automotive shops benefit most from this block's combination of strength and efficiency. The Harken 40mm/29mm Carbo Traveler Block integrates seamlessly into multi-line rigging systems, winch configurations, and load-sharing setups where mechanical advantage and durability define success. Its compact footprint makes it suitable for vehicle-mounted applications, trailers, and portable recovery kits where every ounce and inch counts.