Harken 40mm Carbo Air Double Swivel Block w/Becket [2639] Brand_BoatLIFE Choice of Traditional Black or

Choice of Traditional Black or Designer White Colors

UPC: 096811513211

Incorporating SHURFLO's advanced motor technology that includes thermal overload protection

UPC: 089300013484

Harken 40mm Carbo Air Double Swivel Block w/Becket [2639] Brand_BoatLIFE Choice of Traditional Black or40mm Carbo Air Double Swivel Block with Becket Low friction Carbo Air blocks are lightweight, strong, reliableand 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 (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)440 kg Maximum working load (lb)970 lb Quick Guide (pdf)