Product Overview
72MM SYNC BLOCK SINGLE BK

Upgrade your sail handling with the Lewmar Marine 72MM SYNC BLOCK SINGLE BK. This high-performance block delivers unmatched speed, efficiency, and smooth operation, making sail adjustments a breeze. Engineered with scientifically optimized geometry and a free-spin bearing, this block minimizes friction and maximizes power transfer, giving you ultimate control and responsiveness on the water. Experience the Lewmar difference and enjoy up to 40% increased efficiency compared to standard blocks.
Key Features
- **72mm Sheave Diameter:** Minimizes rope friction and wear for smoother, more efficient operation.
- **1,100kg Working Load Limit:** Provides exceptional strength and reliability for demanding sailing conditions.
- **Free-Spin Bearing:** Reduces friction and maximizes power transfer for effortless sail adjustments.
- **Self-Aligning Head:** Ensures optimal rope alignment for reduced wear and improved performance.
- **Stainless Steel Strap:** Offers superior strength, durability, and resistance to corrosion for a long service life.
- **Stiff Glass Fiber Reinforced Cheeks:** Prevents lines from wedging and ensures consistent, reliable operation.
- **Tool-Free Sliding Swivel Locking Mechanism:** Allows for quick and easy shackle adjustments without the need for tools.
- **Ideal for Halyard Tuning, Mainsheet Traveller Systems, Mast Foot Blocks, Mast Head Blocks, and Boom Vangs:** Versatile design suitable for a wide range of applications.
Specifications
The Captain's Take
As a seasoned captain, I demand the best performance from my equipment. The Lewmar 72mm Synchro Block has become an essential part of my sail handling system. Its smooth operation and incredible efficiency make a noticeable difference, especially in challenging conditions. From fine-tuning the halyards to managing the mainsheet, this block delivers the control and responsiveness I need to perform at my best. I highly recommend the Lewmar Synchro Block to any sailor looking to upgrade their performance and experience the ultimate in smooth, efficient sail handling.