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HARKEN Premium Sailing 57mm HL Black Magic Air Boat Block w/Becket, 57mm, Part 3216
4.7 (109 items)
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US$179.37 cheaper than the new price!!
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Used US$119.58
Product details
| Management number | 214470388 | Release Date | 2026/04/12 | List Price | US$119.58 | Model Number | 214470388 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The entire line of black magic airblocks has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature torlon; roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings.
- Redesigned with a sleek new look the Black Magic Air blocks has their same unique, performance-packed engineering as ever. Offshore boats keen in, these strong, lightweight blocks reduced wear manwhile feature Torlon roller bearings for strength
- 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.
- Length 5 1/2 in 140 mm Weight 5.86 oz 166 g Shackle Pin Ø 1/4 in 6 mm
- Max Line Ø 7/16 in 12 mm Maximum Working Load 2500 lb 1134 kg Breaking Load 5000 lb 2268 kl
| Size | 57mm Sheave |
|---|---|
| Brand Name | HARKEN |
| Model Name | 57mm HL Block w/Becket |
| Part Number | 3216 |
| Manufacturer | Harken |
| Package Weight | 6.24 ounces |
| Number of Items | 1 |
| Item Dimensions LxWxH | 1 x 2.5 x 5.5 inches |
| Item Package Dimensions L x W x H | 5.75 x 2.75 x 1.25 inches |
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