Use Black Magic footblocks to redirect lines on the deck.

Either metric or imperial flathead fasteners may be used for mounting and are not exposed.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Sheave Ø (mm)
75 mm

Sheave Ø (in)
2 15/16 in

Length (mm)
111 mm

Length (in)
4 3/8 in

Height (mm)
57 mm

Height (in)
2 1/4 in

Weight (g)
490 g

Weight (oz)
17.28 oz

Maximum line Ø (mm)
14 mm

Maximum line Ø (in)
9/16 in

Maximum working load (kg)
1572 kg

Maximum working load (lb)
3465 lb

Breaking load (kg)
3143 kg

Breaking load (lb)
6930 lb

Number of fasteners

Fasteners (mm)
8 FH mm

Fasteners (in)
5/16 FH in

A (mm)
11.5 mm

A (in)
15/32 in

B (mm)
28.5 mm

B (in)
1 1/8 in

C (mm)
70.5 mm

C (in)
2 3/4 in

D (mm)
21 mm

D (in)
13/16 in

E (mm)
76 mm

E (in)
3 in

F (mm)
110 mm

F (in)
4 5/16 in

G (mm)
17 mm

G (in)
21/32 in