Lewmar 50mm Synchro Block - Double 29925002
Our Ref: LE29925002
Lewmar Synchro blocks are engineered using a combination of scientifically optimised block geometry, a Free-Spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.
- Applications: Halyard tuning, mainseet systems, mast foot blocks, mast head blocks, boom vang.
- Stainless steel strap for improved strength and lover service life
- Stiff glass fibre reinfoced cheeks to prevent lines from wedging
- Larger sheave diameter to minimise rope friction
- Line size: 6mm (1/4")
- Sheave diameter: 60mm
- Working load limit: 800kg 1760lb