HARKEN 57MM SB FLIP FLOP BLOCK

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles.

Sheave Ø (mm)
57 mm

Sheave Ø (in)
2 1/4 in

Length (mm)
110 mm

Length (in)
4 5/16 in

Width (mm)
50 mm

Width (in)
2 in

Height (mm)
54 mm

Height (in)
2 1/8 in

Weight (g)
141 g

Weight (oz)
5 oz

Maximum line Ø (mm)
10 mm

Maximum line Ø (in)
3/8 in

Maximum working load (kg)
227 kg

Maximum working load (lb)
500 lb

Breaking load (lb)
1584 lb