ID
807008
$ 69.37
1-2 weeks delivery time
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Optiparts EX1351H is a premium Harken ball bearing hook-in block designed for Optimist Blackgold racing masts. Its curved saddle profile holds the block securely against the mast in a fixed position, reducing mast wear and minimizing halyard friction for smoother, more efficient sail hoisting in high-performance racing conditions.
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Optiparts EX1351H - Optimist Hook-In Block Harken – Ball Bearing Block for Blackgold Racing Masts
Optiparts EX1351H is a high-performance Harken hook-in block specifically developed for Optimist Blackgold racing mast systems, where low friction and mast protection are critical for competitive sailing.
This premium ball bearing block is engineered with a curved saddle shape that allows the block to rest securely against the mast in a fixed and stable position. This design prevents unnecessary movement, reducing mast surface wear and extending mast service life.
The precision ball bearing mechanism ensures exceptionally smooth halyard movement with minimal resistance, improving sail hoisting efficiency and halyard responsiveness during racing maneuvers.
This block is used as standard on Optiparts Blackgold racing masts and is distributed worldwide exclusively by Optiparts.
Brand Optiparts / Harken Part Number EX1351H Product Name Optimist hook-in block Harken SKU EX1351H EAN 7438206977957 Type Hook-in mast block Bearing Type Ball bearing Special Design Feature Curved saddle for fixed mast positioning Compatibility Optiparts Blackgold racing masts Function Low-friction halyard guidance with mast wear reduction Distribution Worldwide exclusively distributed by Optiparts
- Premium Harken ball bearing hook-in block
- Designed for Blackgold Optimist racing masts
- Curved saddle keeps block fixed against mast
- Reduces mast wear and friction during halyard operation
- Provides smoother and more efficient sail hoisting
- Ideal for high-performance racing applications
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