$ 30.03
1-2 weeks delivery time
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Optiparts EX1334 is a Harken HK404 micro block featuring a 16 mm ball bearing sheave and stainless steel cheeks, designed for compact low-friction control line applications in Optimist and small dinghy rigging systems. Its precision construction ensures smooth line handling for ropes up to 5 mm diameter in lightweight high-performance setups.
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Optiparts EX1334 - Harken HK404 Micro Block – 16 mm Ball Bearing Block with Stainless Steel Cheeks
Optiparts EX1334 is a premium Harken HK404 micro block engineered for compact, lightweight rigging applications where precise low-friction line control is required.
The block features a 16 mm ball bearing sheave that provides exceptionally smooth rope movement under load, making it ideal for fine-tuning control lines in Optimist dinghies and other small sailing craft.
Its stainless steel cheeks provide excellent corrosion resistance and structural durability, ensuring reliable long-term performance in harsh marine environments.
Designed for ropes up to 5 mm diameter, this micro block is especially suited for lightweight control systems where minimal friction and compact size are critical.
Brand Optiparts / Harken Part Number EX1334 Product Name Harken HK404 micro block SKU EX1334 EAN 7438206975984 Model Harken HK404 Type Micro block Sheave Diameter 16 mm Bearing Type Ball bearing Cheek Material Stainless steel Max Line Diameter 5 mm Application Optimist and small dinghy control line systems
- Harken HK404 precision micro block
- 16 mm ball bearing sheave for ultra-smooth operation
- Stainless steel cheeks for corrosion resistance
- Compact lightweight design for fine control systems
- Suitable for ropes up to 5 mm diameter
- Ideal for Optimist and small dinghy rigging
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