Harken 57mm Fiddle Block — Swivel 747 and prevent blocks from hitting

and prevent blocks from hitting the deck

Aluminum Cam-Matics® are hardcoat-anodized for high-load

Breaking load (lb)3000 lb

Weight (g)270 g

Weight (g)85

Harken 57mm Fiddle Block — Swivel 747 and prevent blocks from hittingPart No. 2621 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 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. Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 153 mm Length (in)