{"product_id":"ronstan-upright-lead-block-22mm-nylatron-sheave","title":"Ronstan Lead Block 22mm Nylatron Sheave","description":"\u003cp\u003eThe Ronstan RF453 is a low-profile upright lead block with a 22mm Nylatron® sheave, suitable for use with wire or rope. The external tabs can be formed to fit the spar profile before fastening. Typically used in dinghy spars for control lines such as outhauls, and can also be mounted in an inverted position as an upright lead for halyards or sail controls back to cleats or jammers.\u003c\/p\u003e\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Upright Lead Block\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 22mm\u003cbr\u003e\u003cstrong\u003eSheave Material:\u003c\/strong\u003e Nylatron®\u003cbr\u003e\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Grade 316 stainless steel\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 320kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 160kg\u003cbr\u003e\u003cstrong\u003eMaximum Rope Diameter:\u003c\/strong\u003e 3mm\u003cbr\u003e\u003cstrong\u003eFastener Diameter:\u003c\/strong\u003e 5.0mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 30g\u003cbr\u003e\u003cbr\u003eItem Code. RF453","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48563887538408,"sku":"9316800000425","price":22.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/9316800000425_1.jpg?v=1778913612","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-upright-lead-block-22mm-nylatron-sheave","provider":"Boat Harbour Marine","version":"1.0","type":"link"}