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

Sheave Ø (mm)
25 mm

Sheave Ø (in)
1 in

Weight (g)
28 g

Weight (oz)
1 oz

Maximum wire Ø (mm)
2 mm

Maximum wire Ø (in)
3/32 in

Maximum line Ø (mm)
4 mm

Maximum line Ø (in)
5/32 in

Fasteners (mm)
5 RH mm

Fasteners (in)
#10 RH in

Mounting hole spacing (mm)
54 mm

Mounting hole spacing (in)
2 1/8 in

Cutout (mm)
11 x 39 mm

Cutout (in)
13/32 x 1 17/32 in

Maximum working load (kg)
454 kg

Maximum working load (lb)
1000 lb

Breaking load (kg)
907 kg

Breaking load (lb)
2000 lb