Lewmar 50mm Sync Block Single Becket Cam Bk 16mm Aiblocks secure operation of flyscreen on

secure operation of flyscreen on Lewmar hatches and portlights

and with no moving parts

There are 3 standard choices for the stop with the initial position in the middle for later adjustment if needed

Use this sheave to divert a line that must turn in either direction

Designed for dependable performance on multiple seabed's

Lewmar 50mm Sync Block Single Becket Cam Bk 16mm Aiblocks secure operation of flyscreen onPlease call us to confirm availability. Manufacturer part #: 29925009BK. Lewmar Synchro blocks are engineered for speed, efficiency and superior handling. We use 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. Technical Description Features American Metric Description Single Becket Cam Sheave 2 in 50 mm