ID
1292523
$ 86.95
1-2 weeks delivery time
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Optiparts EX1319 is a Harken 40/29 mm mainsheet link block designed for Optimist dinghies, enabling efficient 4:1 mainsheet systems. Featuring ball bearing sheaves, it ensures low friction, smooth operation, and reliable performance under load.
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Optiparts EX1319 – Harken Mainsheet Link Block 40/29 mm, Ball Bearing, for 4:1 Optimist System
The Optiparts EX1319 Harken mainsheet link block is a high-performance component designed specifically for Optimist dinghy rigging. It combines 40 mm and 29 mm sheaves in a compact configuration, making it ideal for building an efficient 4:1 mainsheet system.
Equipped with precision ball bearing sheaves, this block minimizes friction and ensures smooth, responsive trimming under load. It is a proven solution for sailors seeking improved control and consistent performance in both training and racing conditions.
SKU EX1319 EAN 7438206974949 Product type Mainsheet link block Sheave sizes 40 mm / 29 mm Bearing type Ball bearing Application Optimist mainsheet system (4:1)
- Designed for Optimist 4:1 mainsheet systems.
- Combination of 40 mm and 29 mm sheaves in one compact unit.
- Ball bearing sheaves for low friction and smooth trimming.
- Improves control and efficiency under load.
- Suitable for training and racing applications.
- Reliable Harken hardware integration.
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