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Harken 57mm HL Double Block w/Becket

MSRP: $535.00
Was: $470.95
Now: $423.90
(You save $111.10 )
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SKU:
HR3218
Weight:
0.78 LBS
Shipping:
Calculated at Checkout
Size:
57 mm
Type:
Double
Manufacturer part #: 3218

Technical Description
57 mm HL Double Block Block w/Becket
-
57 mm
6 in
152 mm
12.43 oz
352 g
5/16 in
8 mm
7/16 in
12 mm
3600 lb
1633 kg
7200 lb
3267 kl
Manufacturer part #: 3218

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.