Harken 57mm Block — Swivel Becket 2601 SMALL KEEL BOAT 29/30mm Polycarbonate Frames:

Polycarbonate Frames:

For use with small diameter lines 6mm - 10mm (1/4" - 3/8")

Micron One is a high strength general purpose ablative antifouling based on cuprous oxide combined with zineb an effective organic biocide

Shaft Dia: 30mm lower

Harken 57mm Block — Swivel Becket 2601 SMALL KEEL BOAT 29/30mm Polycarbonate Frames:Low 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. Part No. 2601 Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 359 kg Maximum working load (lb) 792 lb