Ronstan Series 40 All Purpose Block - Single Upright Lead Winterizing | Oil Change Systems The SP-80 takes the helm

The SP-80 takes the helm and sets you free

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Red 4/0 AWG Battery Cable - 100'

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Ronstan Series 40 All Purpose Block - Single Upright Lead Winterizing | Oil Change Systems The SP-80 takes the helmSeries 40 All Purpose Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Typically used for halyards at the mast base. Materials: UV stabilised acetal sheave Grade 316 stainless steel load housing