Harken Block - Two-Speed Mainsheet System 4:1 / 8:1
DESCRIPTION
DESCRIPTION
The Two-Speed Mainsheet System 4:1 / 8:1 #383 is a smart choice for sailors looking to reduce line clutter while enjoying an easy-to-use setup. Designed by Harken, it offers both gross-trim and fine-tune capabilities, making adjustments smoother and more efficient. This harken block system is a breeze to install and operate, making your sailing experience more enjoyable.
Benefits
- Optimized for reduced line clutter
- Easy installation and use
- Combines gross-trim and fine-tune systems
This mainsheet system uses less line than traditional setups, optimizing your sailing deck space. Made with high-quality materials synonymous with Harken products, it ensures durability and performance. It's compatible with various sailing gear, making it an excellent addition for those seeking smoother sailing operations.
Our Part # HAR383 | Mfr. Part # 383
FEATURES
FEATURES
- High-performance two-speed mainsheet block.
- Offers 4:1 and 8:1 mechanical advantage.
- Designed for efficient sail trimming.
- Durable construction for marine environments.
- Smooth operation under heavy load.
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Description | Imperial | Metric |
|---|---|---|
| System description | 4:1/8:1 Self-Contained | |
| Maximum sail area End-Boom Sheet | 350.0 ft² | 32.4 m² |
| Max line Ø | 3/8 in | 10.0 mm |
| Min line Ø | 5/16 in | 8.0 mm |