Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] 1. Top Wahoo Marine Kettle® Bulkhead or Square/Flat

Marine Kettle® Bulkhead or Square/Flat Rail Mount

: 210 Amps

solids and debris

Brass main gear and bearing supported bronze pinion

Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] 1. Top Wahoo Marine Kettle® Bulkhead or Square/FlatNylatron 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