{"product_id":"ronstan-wire-block-tubular-rivet-head-w-nylatron®-sheave-25mm-1-sheave-diameter","title":"Ronstan RF418 Wire Block, 25mm Nylatron Sheave, 900kg Breaking Load","description":"\u003cp\u003e\u003cstrong\u003eOptimize your vessel's rigging\u003c\/strong\u003e with the Ronstan RF418 Wire Block, engineered for superior performance in demanding marine environments. This high-performance sailing component features purpose-designed narrow sheaves and grooves, making it an ideal choice for halyards, vangs, and backstay applications. Crafted with durable Grade 316 stainless steel cheeks and a reliable Nylatron sheave, it delivers exceptional strength, corrosion resistance, and smooth operation. Trust Ronstan's reputation for precision marine hardware to enhance your rigging's efficiency and longevity. Upgrade your sailing setup today for dependable performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits \u0026amp; Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Features Grade 316 stainless steel cheeks, providing excellent durability and resistance to harsh saltwater conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth-Running Sheave:\u003c\/strong\u003e Equipped with a Nylatron® sheave, ensuring minimal friction and efficient line movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sheave Diameter:\u003c\/strong\u003e Designed with a 25mm (1 inch) sheave diameter for versatile use across various rigging configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Cable Compatibility:\u003c\/strong\u003e Accommodates a maximum cable diameter of 3mm (1\/8 inch), suitable for common wire rope applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Working Load Limit:\u003c\/strong\u003e Boasts a Maximum Working Load (MWL) of 450kg (990lbs), ensuring reliability under significant stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Breaking Load:\u003c\/strong\u003e Offers a robust Breaking Load (BL) of 900kg (1,980lbs), doubling its working capacity for ultimate security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Weighs only 40kg (1.4oz), minimizing added mass to your rigging system without compromising strength.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Pairings:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Ronstan RF418 Wire Block is designed for seamless integration into a wide range of sailboat rigging systems, ensuring efficient cable management for halyards, vangs, and backstays.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53306709934398,"sku":"CT-118260","price":26.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/files\/55035XL.jpg?v=1779140307","url":"https:\/\/www.tugandtow.com\/products\/ronstan-wire-block-tubular-rivet-head-w-nylatron%c2%ae-sheave-25mm-1-sheave-diameter","provider":"Tug and Tow","version":"1.0","type":"link"}