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Ronstan

SKU:55219

Ronstan Nylatron Sheave Box - Single Upright Lead Block – Marine Electrical Replacement Part

Ronstan Nylatron Sheave Box - Single Upright Lead Block – Marine Electrical Replacement Part

Regular price $32.24 USD
Regular price Sale price $32.24 USD
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Ronstan Nylatron Sheave Box - Single Upright Lead Block – Marine Electrical Replacement Part is organized for electrical wiring & connectors shoppers who need a clear, professional marine parts buying experience.

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 load housing Specifications: Sheave Ø: 22mm(7/8") Max. Rope Ø: 3mm(1/8") Max. Cable Ø: 3mm(1/8") Fastener Ø: 5mm(3/16") M.W.L.: 160kg(350lbs) B. L.: 350kg(700lbs) Weight: 30g(1.1oz)

Fitment & Product Details

  • Brand / Manufacturer: Ronstan
  • Material: stainless steel
  • Search-optimized by brand, system, part type, and fitment cues.
  • Verify compatibility with your original part number, engine model, and application before ordering.
  • Built for boat owners, e-commerce shoppers, and professional marine service teams.

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