Ronstan RF418 Wire Block with Tubular Rivet Head and 25mm Nylatron Sheave

Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm Sheave Diameter

Wire blocks have purpose designed narrow sheaves and grooves.

Applications:
Wire blocks suit halyards, vang and backstay applications

Materials:

• Grade 316 stainless steel cheeks
  
  


• Nylatron sheave

Specifications:
Sheave : 25mm(1")
Max. Cable : 3mm(1/8")
M.W.L:450kg(990lbs)
B.L.: 900kg(1,980lbs)
Weight: 40kg(1.4oz)
The Ronstan RF418 wire block is a high-performance sailing component designed to optimize your rigging setup. Crafted with durable Grade 316 stainless steel cheeks and featuring a reliable Nylatron sheave, this wire block is engineered for strength, corrosion resistance, and smooth operation. Its narrow design and specialized grooves make it ideal for halyards, vang, and backstay applications, ensuring secure and efficient cable management on your vessel.

Designed with a 25mm (1 inch) sheave diameter, the RF418 accommodates cables up to 3mm (1/8 inch) in diameter, providing versatility for various rigging configurations. The load ratings are impressive, with a maximum working load limit of 450kg (990 lbs) and a breaking load of 900kg (1,980 lbs), making it suitable for demanding marine environments. Weighing approximately 1.4 ounces, this wire block is lightweight yet robust, ensuring minimal impact on your rigging system's performance.

Whether you're upgrading your existing hardware or building a new rig, the Ronstan RF418 wire block offers exceptional durability, smooth operation, and reliable performance. Its tubular rivet head design provides secure attachment points, while the corrosion-resistant materials ensure longevity even in harsh marine conditions. This product is an excellent choice for sailors seeking high-quality components that combine strength, reliability, and ease of installation.

Trust Ronstan's reputation for manufacturing precision marine hardware with the RF418 wire block, a dependable solution for your sailing needs. Easy to install and maintain, this wire block will help you achieve optimal rigging performance, ensuring your vessel's safety and efficiency on the water.

Features:
* Grade 316 stainless steel cheeks for corrosion resistance and durability
* Nylatron sheave provides smooth and quiet operation
* 25mm (1 inch) sheave diameter accommodates up to 3mm (1/8 inch) cables
* Designed for halyards, vang, and backstay applications
* Maximum working load of 450kg (990 lbs) and breaking load of 900kg (1,980 lbs)
* Lightweight at approximately 1.4 ounces for minimal impact on rigging
* Tubular rivet head ensures secure attachment and ease of installation