Harken 45mm Black Magic Air Block
SKU: 46621292089

Harken 45mm Black Magic Air Block

Sale price$938.25 Regular price$1042.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Harken 45mm Black Magic Air BlockDESCRIPTION Harken 45mm Black Magic block HK3391 Black Magic Air blocks stand out as the top choice among competitive Big Boat racers and leisure cruisers alike, seeking optimal performance on the water. Renowned for their lightweight design and seamless operation, these versatile blocks are indispensable for sailors. Whether it's trimming the mainsheet, adjusting runners, or handling spinnaker systems. The Black Magic blocks deliver unmatched

Harken 45mm Black Magic block - HK3391

Black Magic Air blocks stand out as the top choice among competitive Big Boat racers and leisure cruisers alike, seeking optimal performance on the water.

Renowned for their lightweight design and seamless operation, these versatile blocks are indispensable for sailors. Whether it's trimming the mainsheet, adjusting runners, or handling spinnaker systems. The Black Magic blocks deliver unmatched reliability and performance. Their innovative construction ensures minimal friction and maximum durability, even under the most rigorous conditions.

 

Series Black Magic
Model 45 mm
Block type Loop
Sheaves Ø 45 mm
Number of sheaves 2
Bearing Needle bearing
Max rope diameter 10 mm
Swivel Yes
Cam No
Ratchet No
Breaking Strength (kg) 1500
Safe Working Load (kg) 750
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46621292089

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4.9 ★★★★★
Based on 1851 reviews
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Product Reviews
H
Verified Purchase
hgo
Cuba, US
★★★★★ 5
Made well. Quality product.
Size: 9.25 Inch, Number of Items: 6
Great quality, very sturdy. Bought and tried others that were inferior. Will be purchasing more of these.
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Reviewed in the United States on September 21, 2025
M
Verified Purchase
Megan L Von Urff
Carnegie, US
★★★★★ 5
Sturdy, great quality!
Size: 7.25 Inch, Number of Items: 6, Size: 7.25 Inch, Number of Items: 6
The brackets were exactly what I had in mind, and at a much more affordable price than Home Depot. They are sturdy and look amazing!
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Reviewed in the United States on March 20, 2024
A
Verified Purchase
Amy
Alexandria, US
★★★★★ 4
Nice brackets
Size: 11.25 Inch, Number of Items: 8, Size: 11.25 Inch, Number of Items: 8
The brackets look great and fit a 1x12 board perfectly. They've been installed for a few days and seem to be sturdy. So far, the only negative is the hardware, as other reviewers have mentioned. Initially, I had some trouble locating the stud and decided to use the drywall anchors. I got one bracket installed and the anchor was already pulling out of the wall. Overall, I think the brackets are great, but just use your own screws and drywall anchors (if needed).
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Reviewed in the United States on February 11, 2023
C
Verified Purchase
C. Hag
Whiting, US
★★★★★ 5
Strong brackets
Size: 9.25 Inch, Number of Items: 8
Solid and sturdy.
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Reviewed in the United States on June 1, 2026
J
Verified Purchase
John Allmon
Chelsea, US
★★★★★ 5
Well made. Sturdy.
Size: 7.25 Inch, Number of Items: 6, Size: 7.25 Inch, Number of Items: 6
I bought these for an alcove. The brackets came in great condition. I didnt notice any scratched. Mounting… the brackets are not centered on the wall, but are centered on the studs. I cant do anything about the stud placement. I bought a 2x8x10 board and cut it into 40 in sections. After placing the brackets on the wall the boards fit beautifully in place. (I used the long stud screws that came with the brackets) I havent screwed the boards to the wall (those screws also included) and may not. I like being able to pull a board out and run cables behind, if needed. I think the boards are sturdy enough that I wont have an issue with tipping, since the right most stud is at the corner of the wall.
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Reviewed in the United States on September 13, 2022

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