{"product_id":"ronstan-series-40-all-purpose-loop-top-block","title":"Ronstan Series 40 All Purpose Loop Top Block","description":"\u003cp\u003eThe Ronstan Series 40 All Purpose Block features a single sheave with a loop head, built for sheets, halyards, and control line applications on cruising and racing yachts. Self-lubricating Acetal polymer sheaves running on polished Grade 316 stainless steel races perform equally well under dynamic and high static loads, delivering exceptional durability and a long, low-maintenance service life.\u003c\/p\u003e\u003cbr\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Single\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 40mm\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 1000kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 400kg\u003cbr\u003e\u003cstrong\u003eMaximum Rope Diameter:\u003c\/strong\u003e 10mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 54g\u003cbr\u003e\u003cstrong\u003eSheave:\u003c\/strong\u003e UV stabilised Acetal polymer\u003cbr\u003e\u003cstrong\u003eCheeks:\u003c\/strong\u003e Impact and UV resistant, fibre reinforced Nylon\u003cbr\u003e\u003cstrong\u003eBearing Race \u0026amp; Load Strap:\u003c\/strong\u003e Grade 316 stainless steel\u003cbr\u003e\u003cbr\u003eItem Code. RF41101","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48560199434472,"sku":"9316800243556","price":28.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/9316800243556_1.jpg?v=1778831447","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-series-40-all-purpose-loop-top-block","provider":"Boat Harbour Marine","version":"1.0","type":"link"}