Harken 3230 75mm Single Black Magic High-Load Loop Block
HARKEN 3230
Single Black Magic® Loop AirBlock® - 75mm NEW!
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.
Used on offshore boats, these strong, lightweight blocks feature high-load Torlon® roller bearings for a high strength-to-weight ratio and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum side plates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Like all Black Magic® AirBlocks®, the three-way head swivels/locks in front/side positions. Blocks are easily disassembled with a single hex wrench.
Use for:
Specifications:
Single Black Magic® Loop AirBlock® - 75mm NEW!
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.
Used on offshore boats, these strong, lightweight blocks feature high-load Torlon® roller bearings for a high strength-to-weight ratio and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum side plates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Like all Black Magic® AirBlocks®, 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
Specifications:
- Sheave Diameter - 75mm (2-15/16")
- Max Line Diameter - 9/16" (14mm)
| Mfg No. | Description | Length | Shackle Pin Diameter |
Max Working Load |
Breaking Load |
Weight |
| 3230 | Single / loop | 5-1/8" (129mm) |
--- | 5000 Lbs (2268kg) |
10,000 Lbs (4536kg) |
7.36 oz. (209g) |
Harken 3230 75mm Single Black Magic High-Load Loop Block
Sale price$456.95
Regular price$518.90
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Harken 3230 75mm Single Black Magic High-Load Loop Block
Sale price$456.95
Regular price$518.90