HARKEN MAST BASE BLOCK 75MM

Low-profile mastbase halyard lead blocks are lightweight and can be grouped in a small area at the mastbase.

Sheave Ø (mm)
76 mm

Sheave Ø (in)
3 in

Length (mm)
117 mm

Length (in)
4 5/8 in

Width (mm)
41 mm

Width (in)
1 5/8 in

Height (mm)
95 mm

Height (in)
3 3/4 in

Weight (g)
326 g

Weight (oz)
11.5 oz

Maximum line Ø (mm)
12 mm

Maximum line Ø (in)
1/2 in

Fasteners (mm)
8 FH mm

Fasteners (in)
5/16 FH in

Maximum working load (kg)
2273 kg

Maximum working load (lb)
5000 lb

Breaking load (lb)
10000 lb