SKU: YLXQN3H1LQ |  Mfg. Part: RF418  | UPC: 9316800087280  | 
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Ronstan RF418 25mm Wire Block with Nylatron Sheave

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Condition: New

$29.54 
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Product Overview

Wire Block with Nylatron Sheave - 25mm Diameter

Designed specifically for halyards, vangs, and backstays, this wire block features a narrow sheave and groove for enhanced performance.

Applications:

Ideal for marine applications including halyards, vangs, and backstays.

Materials:

  • Grade 316 stainless steel cheeks
  • Nylatron sheave

Specifications:

  • Sheave Diameter: 25mm (1 inch)
  • Max. Cable Diameter: 3mm (1/8 inch)
  • M.W.L: 450kg (990lbs)
  • B.L.: 900kg (1,980lbs)
  • Weight: 40g (1.4oz)

Technical Specifications

  • Narrow sheave design for optimized performance
  • Durable construction with Grade 316 stainless steel
  • Lightweight and compact for easy handling
  • Suitable for a variety of marine applications
  • High working and breaking load limits

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Ronstan
  • RF418
  • B005CAZSAK
  • 9316800087280
  • New
  • 0.5 lbs
  • 4 X 1 X 2
  • Mar 11, 2026
  • Jun 19, 2025
  • Indonesia
Product Identifiers: Brand: Ronstan • Part #: RF418 • UPC: 9316800087280 • ASIN: B005CAZSAK

Ronstan RF418 25mm Wire Block with Nylatron Sheave

Reviews for Ronstan RF418

$29.54