ID
806956
$ 46.22
1-2 weeks delivery time
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Optiparts EX1308 is a Harken 40 mm single Carbo block, designed as a compact and extremely strong ball bearing block for mainsheets and control lines. Its ultra-lightweight construction ensures smooth low-friction performance under load, while the larger 40 mm sheave accommodates lines up to 10 mm and can also serve as a becket block for versatile rigging applications.
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Optiparts EX1308 - Harken 40 mm Single Carbo Block – Ball Bearing Lightweight Block
Optiparts EX1308 is a premium Harken single Carbo block engineered for Optimist dinghies and other small sailboats requiring smooth, efficient, and durable line handling.
This block features a 40 mm sheave with precision ball bearing construction, delivering low-friction rotation and reliable performance under dynamic sailing loads. Its compact design combines strength with reduced weight, making it ideal for racing and performance applications.
Designed for mainsheets and control lines, the block supports rope diameters up to 10 mm and can also be used as a becket block, offering additional flexibility in rigging configurations.
Brand Optiparts / Harken Part Number EX1308 Product Name Harken 40 mm single carbo block SKU EX1308 EAN 7438206973911 Type Single ball bearing block Sheave Diameter 40 mm Max Line Diameter 10 mm Bearing Type Ball bearing Function Mainsheet and control line handling / can be used as becket block Application Optimist and small dinghy rigging systems
- Compact 40 mm Harken Carbo single block
- Ball bearing sheave for smooth low-friction operation
- Ultra-lightweight and high-strength construction
- Suitable for mainsheets and control lines
- Can also function as a becket block
- Ideal for performance dinghy sailing setups
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