Manufacturer part #: 3244
Technical Description
75 mm Standup Block
-
75 mm
5 15/16 in
151 mm
15.6 oz
442 g
9/16 in
14 mm
5000 lb
2268 kg
10000 lb
4536 kg
Manufacturer part #: 3244
Used on offshore boats, these strong, lightweight blocks feature Torlon® roller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings.
Dissimilar metals are isolated to minimize corrosion. Like all Black Magic blocks, the three-way head swivels/ locks in front/side positions. Blocks are easily disassembled with a single hex wrench.
Use for: Sheets Halyards Running backstays Control lines
Used on offshore boats, these strong, lightweight blocks feature Torlon® roller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings.
Dissimilar metals are isolated to minimize corrosion. Like all Black Magic blocks, the three-way head swivels/ locks in front/side positions. Blocks are easily disassembled with a single hex wrench.
Use for: