Harken 40mm Carbo Air Double Fixed Block w/Becket [2643] Brand_Safe-T-Alert Height 4-5/32" (105 mm)

Height 4-5/32" (105 mm)

High wide beamwidth provides more coverage under the boat for detecting fish in the upper water column

Requires One Thru-Hull FItting for Two Pumps

Backing Plate - Large

Harken 40mm Carbo Air Double Fixed Block w/Becket [2643] Brand_Safe-T-Alert Height 4-5/32" (105 mm)40mm Carbo Air Double Fixed 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