{"product_id":"riayer-marine-pulley-sailing-block-swivel-shackle","title":"RiaYer Marine Pulley Block - 35mm\/50mm Single Sailing Block with Swivel Shackle","description":"\u003ch2\u003eProfessional Grade RiaYer Marine Pulley Blocks\u003c\/h2\u003e\n\u003cp\u003eUpgrade your sailing and lifting systems with the \u003cstrong\u003eRiaYer Marine Pulley Block\u003c\/strong\u003e. Engineered for extreme durability and maximum performance, these single sailing blocks are essential hardware for marine rigging, boat setups, and heavy-duty industrial applications.\u003c\/p\u003e\n\n\u003ch3\u003ePremium Materials for Harsh Environments\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT316 Marine Grade Stainless Steel:\u003c\/strong\u003e The swivel shackle and load-bearing metal parts are crafted from premium T316 stainless steel, offering superior corrosion resistance against saltwater and extreme weather.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength PA66 Nylon:\u003c\/strong\u003e The sheave and main body utilize PA66 nylon, providing exceptional impact resistance while keeping the overall weight to a minimum.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrictionless Ball Bearing System:\u003c\/strong\u003e Built-in precision ball bearings ensure a buttery-smooth rotation, significantly reducing friction and effort during heavy load hauling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile Design \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360-Degree Swivel Shackle:\u003c\/strong\u003e The top rotating ring prevents ropes and lines from twisting or knotting, ensuring a safe and efficient operation every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Available in \u003cstrong\u003e35mm\u003c\/strong\u003e and \u003cstrong\u003e50mm\u003c\/strong\u003e configurations to perfectly match your rope diameter and workload requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Working Load:\u003c\/strong\u003e Designed to handle immense pressure safely, providing peace of mind for critical lifting and pulling operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMulti-Purpose Application\u003c\/h3\u003e\n\u003cp\u003eWhile perfectly suited for mainsheet systems, halyards, and jib sheets on sailboats, kayaks, and canoes, the RiaYer pulley is equally effective for home DIY projects, garage hoisting, gym equipment, and construction lifting.\u003c\/p\u003e","brand":"RiaYer","offers":[{"title":"35mm Wheel \/ 1","offer_id":49099646599418,"sku":null,"price":18.99,"currency_code":"USD","in_stock":true},{"title":"35mm Wheel \/ 2","offer_id":49099646632186,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true},{"title":"35mm Wheel \/ 4","offer_id":49099646664954,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true},{"title":"50mm Wheel \/ 1","offer_id":49099646697722,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"50mm Wheel \/ 2","offer_id":49099646730490,"sku":null,"price":44.99,"currency_code":"USD","in_stock":true},{"title":"50mm Wheel \/ 4","offer_id":49099646763258,"sku":null,"price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/9701\/0170\/files\/riayer-marine-pulley-block-swivel-shackle.jpg?v=1782808652","url":"https:\/\/riayer.com\/products\/riayer-marine-pulley-sailing-block-swivel-shackle","provider":"RiaYer","version":"1.0","type":"link"}