![Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Sailing | Blocks 25](https://cdn.shopify.com/s/files/1/0525/2484/3176/files/70602XL.jpg?v=1745560283)
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
25" Thread Depth:
This stabilizing converter provides continuous
Box Dimensions: 11"H x 13"W x 16"L WT: 11
5′ (457mm) of 20 AWG wire
Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Sailing | Blocks 25" Thread Depth:Series 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
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