SKU: 51664533447

Harken 2158 18mm FLY Double Carbo T2 Block

Sale price$49.85 Regular price$55.39
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Harken 2158 18mm FLY Double Carbo T2 BlockHarken soft attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low aero package. Designed specifically for high tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on dinghies and sportsboats and for kicker cascades and backstay systems on Grand Prix racers. 18mm blocks feature and integrated stainless steel inner race and rivet,

Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on dinghies and sportsboats and for kicker cascades and backstay systems on Grand-Prix racers.

18mm blocks feature and integrated stainless steel inner race and rivet, stainless steel ball bearings, and composite fibre-reinforced side plates,

A length of Spectra line with a polyester cover is included. Please download the Harken manual for correct use of this product and its application HERE

Block properties

Sheave diameter 18 mm
Length 28 mm
Weight/span> 7.2 kg
Max. line dia. 5 mm
Max. Working load 204 kg
Breaking load 608 kg
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: 51664533447

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4.1 ★★★★★
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Verified Purchase
Jennifer Erlandson
Port Orchard, US
★★★★★ 4
Style
Size: Large, Color: 1 Black
Yes, but it wasn't soft. The style, size and color is perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
J
Verified Purchase
Jordan
Omaha, US
★★★★★ 5
Fits great
Size: Large, Color: B Beige
Great two piece
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Reviewed in the United States on March 26, 2026
P
Verified Purchase
patricia A Pilla
Alexandria, US
★★★★★ 5
Cool days
Size: X-Large, Color: 1 Black
Material soft and warm, washes well.
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Reviewed in the United States on April 14, 2026
N
Verified Purchase
Nikolas Bailey
Alexandria, US
★★★★★ 5
True to size
I love the material. It’s very comfortable. It’s like having a Ralph Lauren jogging suit for a super low price. Definetly will buying more soon.
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Reviewed in the United States on March 15, 2026
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Verified Purchase
Charlotte Jones
Los Angeles, US
★★★★★ 3
Color Untrue
Fabric is thin woven, it might work well for those in warmer climates, the fit was slightly larger than USA sizes, the color is two shades lighter than advertised, navy blue is actually a periwinkle blue. It arrived timely.
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Reviewed in the United States on March 8, 2026

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