Harken 40mm Carbo Air Double Swivel Block w/Becket [2639] Marine Plumbing & Ventilation | Impellers Double Rocker Switch available for

Double Rocker Switch available for Standard Trim Tabs

Attach the pad to the polisher

Built to withstand harsh environments

77" x 3" (235 x 400

and off-grid applications

Harken 40mm Carbo Air Double Swivel Block w/Becket [2639] Marine Plumbing & Ventilation | Impellers Double Rocker Switch available for40mm 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)