SKU: 47074585318

Harken 29mm Zircon block

Sale price$189.00 Regular price$210.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Harken 29mm Zircon blockUse the Harken Zircon blocks for precision trimming. The blocks are very efficient that you can adjust the sail and sheet tension perfectly. Harken Zircon blocks are made for jib sheets, spinnaker sheets and mainsail sheets. Zircon Block Single Sheave 29 mm The Zircon single sheave block offers cutting edge performance tailored for racing sailors. Designed with a focus on durability and efficiency, it features a 29 mm ceramic bearing sheave that

Use the Harken Zircon blocks for precision trimming. The blocks are very efficient that you can adjust the sail and sheet tension perfectly. Harken Zircon blocks are made for jib sheets, spinnaker sheets and mainsail sheets.

Zircon Block – Single Sheave 29 mm

The Zircon single sheave block offers cutting-edge performance tailored for racing sailors. Designed with a focus on durability and efficiency, it features a 29 mm ceramic bearing sheave that supports ropes up to 6 mm and manages workloads of up to 80 kg. This block is perfect for lightweight and high-performance sailing.

Features of the Harken Zircon Series

  • Lightweight design for enhanced performance
  • Zirconium ceramic bearings for reduced drag and extra strength
  • Reliable, durable construction for long-term use
  • Smooth operation, even with minimal loads

Technical Details

  • Single 29 mm sheave
  • Maximum rope diameter: 6 mm
  • Maximum workload: 80 kg

 

Series Zircon
Sheaves Ø 29 mm
Number of sheaves 1
Bearing Ball bearing
Max rope diameter 6 mm
Swivel No
Cam No
Ratchet No
Breaking Strength (kg) 240
Safe Working Load (kg) 80


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: 47074585318

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4.9 ★★★★★
Based on 29 reviews
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Verified Purchase
Joel S.
Draper, US
★★★★★ 5
Excellent Suit for the Money. Great, rich details.
Size: X-Large, Color: Black
This is a stunning piece of clothing. The material for the vests and pants are so luxurious and make it look like you spent a lot of money. Great versatility and thick material of great quality. The material is made of a rich fabric that feels subtle and gentle, but with the patterns showing well. It fits well and allows for movement. Whether you are looking for a wedding suit, or something to wear to a gala or bow-tie event, this is it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
B
Verified Purchase
Bre
Los Angeles, US
★★★★★ 5
Buy the suit. Be sure to measure!
Size: Large, Color: Red, Size: Large, Color: Red
Suit looks better than the photo in person. The suit is also made well. Great fabric and pattern! My son is 6'1 and weighs around 135-140 pounds. I ordered a size large for him so the pants would be long enough. The pants were a little big but it was nothing a belt could not fix. The jacket and vest fit well too. The item also arrived on time. ***Suit runs small BUT if you take out time to do the measurements you will get the correct size.***
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Reviewed in the United States on February 16, 2026
L
Verified Purchase
Lavantinique S
Omaha, US
★★★★★ 5
Great Buy
Size: Large, Color: Black
True to size. Material is nice and thick. Perfect attire for Wedding or any formal event.
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Reviewed in the United States on June 3, 2026
M
Verified Purchase
Ms. Claudia Adams
Boise, US
★★★★★ 4
Pants run small
Size: 3X-Large, Color: Purple
Jacket fit .. but pants did not. Nice suit though.
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Reviewed in the United States on May 28, 2025
T
Verified Purchase
Tabatha
Chelsea, US
★★★★★ 5
Fits like a glove, looks like a million!
Size: Small, Color: Purple
Bought this as a gift for him and very impressed. Looks like a million dollars, fit true to size, looks tailored not cheap. Fabric is quality, stitching is done well and the pants have a nice hidden elastic extender that helps if he goes up or down a few pounds. Very impressed!
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Reviewed in the United States on May 14, 2026

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