{"product_id":"rf41500-ap-vioolblok","title":"Ronstan, Series 40 All Purpose Block, Fiddle, RF41500","description":"\u003cp\u003eThe Series 40 All Purpose (AP) Block is a versatile solution for various sailing needs. It features self-lubricating Acetal polymer sheaves that run on polished stainless steel races, making it suitable for both dynamic and high static loads. These blocks are ideal for sheets, halyards, and control line applications in both cruising and racing scenarios, offering durability and a long service life.\u003c\/p\u003e\u003cp\u003eThe Captive Lock™ universal head can be fixed in two planes or allowed to swivel freely as needed. The block is designed to handle exceptionally high working loads with minimal maintenance. It includes a slotted pin shackle to prevent fouled lines.\u003c\/p\u003e\u003cp\u003eApplications include mainsheet, halyard, vang, and spinnaker control lines on off-the-beach catamarans, one-design classes, and sportsboats up to 8m (26ft). It is also ideal for fine-tune mainsheet tackles, cunninghams, backstays, and other control line purchase systems.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eB.L. (kg):\u003c\/strong\u003e 1000\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eM.W.L. (kg):\u003c\/strong\u003e 400\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMax. Rope diameter (mm):\u003c\/strong\u003e 8\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePin Ø (mm):\u003c\/strong\u003e 5\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSheave diameter (mm):\u003c\/strong\u003e 40\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Fiddle\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 91\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267051237721,"sku":"65511500","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTC4469.jpg?v=1759242919","url":"https:\/\/nauticpro.net\/products\/rf41500-ap-vioolblok","provider":"NauticPro","version":"1.0","type":"link"}