LEWMAR 60mm Synchro Double Block - Swivel, 29926002BK Blocks_Carbo Air Blocks these winches feature large roller

these winches feature large roller bearings on most gears and drive shafts

made in the USA

The bigger diameter sheave prevents distortion and reduces line wear while the Free-Spin bearing handles higher static loads

Highly polished finish for outstanding corrosion resistance

or other metal parts to add weight

LEWMAR 60mm Synchro Double Block - Swivel, 29926002BK Blocks_Carbo Air Blocks these winches feature large rollerLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Lewmar uses a combination of scientifically optimized block geometry, a free spin bearing, and a swivel lock self aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power from deck to