Lewmar 60mm Synchro Block - Single [29926001BK] Marine Safety | Safety Lights The RL-507 is one (1)

The RL-507 is one (1) part of a system based around 4 different heavy-duty anodized aluminum mounts that allow your device to attach to the ROKK Midi to unlock its incredible features

it has a very high resistance to heat and UV so you can have confidence that it won't deteriorate over time

Box Dimensions: 5"H x 12"W x 27"L WT: 8 lbs

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Lewmar 60mm Synchro Block - Single [29926001BK] Marine Safety | Safety Lights The RL-507 is one (1)60mm Synchro Block Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free Spin bearing, and a 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