Ultimate Sailing Efficiency
Experience unparalleled sailing performance with Lewmar Synchro blocks. Featuring a 90mm sheave diameter and a strong 4,400 lb. working load limit, these blocks accommodate 1/2" - 9/16" lines. The high-density free-spin bearing enhances efficiency by reducing axle diameter, providing smoother operation and up to 40% less friction. Easily switch between swiveling and fixed setups, and enjoy seamless compatibility with Lewmar travelers thanks to the precision-designed shackle post. Ideal for halyard tuning, mainsheet systems, mast foot and head blocks, and boom vangs, Lewmar Synchro blocks are built to deliver superior performance and durability on the water.
Trusted Brand
Lewmar, a global leader in leisure marine equipment, specializes in designing, manufacturing, and distributing top-quality winches, hardware, hatches, port lights, steering systems, bow thrusters, anchoring, and windlass products. As part of the Lippert family, a renowned provider of innovative, highly engineered solutions, Lewmar shares Lippert’s dedication to advancing the RV, marine, automotive, commercial vehicle, and building industries. Together, they’re committed to continuously enhancing customer experiences and driving progress in the industry.
Lewmar Synchro Block Features
- ENGINEERED FOR EFFICIENCY — Features scientifically optimized block geometry, Free-Spin bearing, and a self-aligning head for up to 40% more efficiency over budget blocks
- SUPERIOR HANDLING — Each component is synchronized with the rope’s movement for smoother power transfer and reduced rope wear
- DURABLE CONSTRUCTION — Includes a stainless steel strap for enhanced strength and longer service life
- VERSATILE DESIGN — Stiff glass fiber reinforced cheeks prevent lines from wedging, with an easy switch between swiveling and fixed shackles
- ENHANCED PERFORMANCE — Larger sheave diameter minimizes rope friction, while a high-density Free-Spin bearing reduces axle diameter for superior efficiency
