Harken 40mm Double Block Becket 2643 instruments HIGHLY FLEXIBLE UPPER WITH A

HIGHLY FLEXIBLE UPPER WITH A SUPPORTIVE SOLE AND SHOE STRUCTURE

@oceanhermit or marinedieselbasics

Extended time to re-coat with itself or with all solvent borne antifoulings

IMPROVED ANKLE STRAP DESIGNRemoves bulk but retains support

Harken 40mm Double Block Becket 2643 instruments HIGHLY FLEXIBLE UPPER WITH ALow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Length (in) 4 3 16 in Sheave (mm) 40 mm Sheave (in) 1 9 16 in Length (mm) 106 mm Weight (g) 84 g Weight (oz) 2. 9 oz Shackle pin (mm) 5 mm Shackle pin (in) 3 16 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 440