{"product_id":"ronstan-rf51200","title":"Ronstan Series 50 All Purpose Block - Double","description":"\u003cdiv class=\"dna-desc\"\u003e\n\u003cp\u003eSeries 50 All Purpose Block - Double All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Swivel shackle head for full 360 degree rotation (non-locking). Features: Exceptionally high working loads Low maintenance \u0026amp;amp; long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to (33ft). 10m S60 - on boats up to 40ft, (12m) Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks Specifications: Sheave Diameter: (inch) 2\" \/ (mm) 50 Max Rope Diameter: (inch) 1\/2\" \/ (mm) 12 Pin Diameter: (inch) 1\/4\" \/ (mm) 6 Maximum Working Load: (lb) 2200 \/ (kg) 1000 Breaking Load: (lb) 4410 \/ (kg) 2000 Weight: (oz) 9.0 \/ (g) 255\u003c\/p\u003e\n\u003ctable class=\"dna-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRonstan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eRF51200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC \/ GTIN\u003c\/th\u003e\n\u003ctd\u003e9316800241231\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.57 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eMarine \u0026amp; Boating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew — genuine brand-name product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"dna-note\"\u003e\n\u003cstrong\u003eGenuine brand-name product, full manufacturer warranty.\u003c\/strong\u003e Ships from the closest US warehouse — normally within 1–3 business days. Questions before you order? Send us the manufacturer part number above and we’ll confirm. 30-day returns on unused items.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53162431578393,"sku":"70683","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/9437\/2377\/files\/70683XL.jpg?v=1789304019","url":"https:\/\/dnaautoco.com\/products\/ronstan-rf51200","provider":"DNA Auto","version":"1.0","type":"link"}