Harken 45mm Triple Element Block w/ Swivel & Becket

The Harken 45mm Triple Element Block with Swivel & Becket is a rigging pulley system engineered for dynamic load management in maritime, rescue, and tactical recovery operations. Built with forged aluminum sideplates and compound curves, this block delivers exceptional strength-to-weight efficiency at a price point significantly lower than comparable heavy-duty blocks. The 45mm Element design pairs proven journal bearing technology with minimal material construction, making it ideal for applications where weight and cost cannot compromise reliability.

Weighing just 0.6 pounds and measuring 5 inches in length, this triple element pulley block features hardcoat anodizing to resist corrosion in saltwater and high-humidity environments. The integrated swivel connection eliminates line twist during high-load operations, while the becket attachment point allows for fixed or moving configurations depending on rigging geometry. The journal bearing design provides smooth sheave rotation under sustained tension, reducing friction losses and extending operational lifespan in field conditions.

This block is specified for offshore rescue teams, tactical assault craft operations, vehicle recovery systems, and advanced rigging scenarios where compound pulleys multiply mechanical advantage. Its compact footprint and swivel design integrate into confined spaces aboard vessels or in emergency extrication rigs. The Harken 45mm Triple Element Block (MPN 6241) is a professional-grade component trusted by coast guard units and tactical rescue specialists who demand equipment that performs under dynamic load conditions where equipment failure is not an option.