Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

Sheave Ø (mm)
51 mm

Sheave Ø (in)
2 in

Weight (g)
163 g

Weight (oz)
5.75 oz

Maximum wire Ø (mm)
5 mm

Maximum wire Ø (in)
3/16 in

Maximum line Ø (mm)
6 mm

Maximum line Ø (in)
1/4 in

Fasteners (mm)
6 RH mm

Fasteners (in)
1/4 RH in

Mounting hole spacing (mm)
94 mm

Mounting hole spacing (in)
3 11/16 in

Cutout (mm)
14 x 73 mm

Cutout (in)
9/16 x 2 23/32 in

Maximum working load (kg)
907 kg

Maximum working load (lb)
2000 lb

Breaking load (kg)
1814 kg

Breaking load (lb)
4000 lb