{"product_id":"ronstan-rf51100-series-50-all-purpose-block-single-universal-head","title":"Ronstan Rf51100 Series 50 All Purpose Block Single Universal Head","description":"\u003ch1\u003eRonstan RF51100 Series 50 All-Purpose Block with Universal Head\u003c\/h1\u003e\u003cp\u003eThe Ronstan RF51100 Series 50 All-Purpose Block with Universal Head is a versatile solution designed for a wide range of applications. Whether you are cruising or racing, this block offers exceptional performance and long-lasting durability. It features self-lubricating Acetal polymer sheaves that run smoothly on polished stainless steel races, making it suitable for both dynamic loads and high static loads.\u003c\/p\u003e\u003cp\u003eThe block's Captive LockT universal head provides flexibility, allowing it to be fixed in either of two planes or free to swivel as required. With its slotted pin shackle, this block eliminates the risk of fouled lines, ensuring hassle-free operation.\u003c\/p\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003eExceptionally high working loads\u003c\/li\u003e  \u003cli\u003eLow maintenance, long service life\u003c\/li\u003e  \u003cli\u003eSelf-lubricating sheave\u003c\/li\u003e  \u003cli\u003eCaptive LockT universal head\u003c\/li\u003e  \u003cli\u003eSlotted pin shackle eliminates fouled lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cp\u003eThe Ronstan RF51100 Series 50 All-Purpose Block with Universal Head is suitable for the following applications:\u003c\/p\u003e\u003cul\u003e  \u003cli\u003eMainsheet and halyard applications\u003c\/li\u003e  \u003cli\u003eVang and spinnaker control lines on boats up to 10M (33')\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaterials:\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003eNylatronr sheave\u003c\/li\u003e  \u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e  \u003cli\u003eImpact and U.V. resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e  \u003cli\u003eSheave O: 50mm (2\")\u003c\/li\u003e  \u003cli\u003eMax. Rope O: 12mm (1\/2\")\u003c\/li\u003e  \u003cli\u003eMax. Pin O: 5mm (3\/16\")\u003c\/li\u003e  \u003cli\u003eM.W.L.: 750kg (1,650lbs)\u003c\/li\u003e  \u003cli\u003eB.L.: 1,500kg (3,310lbs)\u003c\/li\u003e  \u003cli\u003eWeight: 118g (4.1oz)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLearn More\u003c\/h2\u003e\u003cp\u003eFor more information about Ronstan RF51100 Series 50 All-Purpose Block with Universal Head, please visit the \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Block_and_tackle\" onclick=\"window.open(this.href, 'popup', 'height=600,width=800'); return false;\"\u003eBlock and Tackle\u003c\/a\u003e article on Wikipedia.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48077606093121,"sku":"9316800241101","price":37.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/3372\/1153\/files\/CWR-55253_9316800241101_image1.jpg?v=1759789296","url":"https:\/\/www.atlantisshowroom.com\/products\/ronstan-rf51100-series-50-all-purpose-block-single-universal-head","provider":"Atlantis Showroom","version":"1.0","type":"link"}