![Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] Brand_Full Throttle Post Size: 5/16](https://cdn.shopify.com/s/files/1/0528/1185/8120/products/55219XL.jpg?v=1614713338)
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Post Size: 5/16" & 3/8"
Will withstand the water exposures normally encountered in above deck applications: salt spray
Complete two tasks with one cable using our charging/data clip
or on fully electronical engines
Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] Brand_Full Throttle Post Size: 5/16" & 3/8"Nylatron Sheave Box Single Upright Lead Block Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. When mounted in an inverted position, are frequently used as upright leads. Features: The external tabs can be formed to fit the spar profile before fastening Applications: Typically used in dinghy spars for control lines such as outhauls Materials: Nylatron sheave Grade 316 stainless steel
