Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] Trailering | Trailer Winches and anemometer/direction vane into a

and anemometer/direction vane into a single unit for optimum performance and durability

Length (Feet): Sold By The Foot

Wind Vane & Cups

Accurate compass heading data remains a fundamental parameter for marine navigation and the HSC100 uses fluxgate technology to deliver heading data for on board systems

Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] Trailering | Trailer Winches and anemometer/direction vane into aNylatron 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