{"product_id":"lmb-coil-extension-assist-spring-size-b","title":"LMB Coil Extension Assist Spring — Size B","description":"\u003cp\u003eHigh-quality LMB Coil Extension Assist Spring in Size B — engineered to provide smooth, reliable lift assistance for a wide range of domestic and commercial applications. Ideal as a direct replacement where a Size B extension coil is required, this spring reduces operator effort and helps prolong the life of hinges, cables and lifting mechanisms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Made from hardened spring steel with a corrosion-resistant finish for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable performance:\u003c\/strong\u003e Precisely wound for consistent tension and smooth operation across repeated cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e Suitable for doors, lids, hatches, gates, toolboxes and other applications that call for a Size B extension assist spring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy replacement:\u003c\/strong\u003e Designed as a like-for-like swap for existing Size B extension coils — confirm measurements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHow to choose: check the relaxed and extended lengths, wire diameter and overall coil dimensions against your existing spring to ensure you select the correct Size B replacement. If unsure, contact us with your measurements and application details for assistance.\u003c\/p\u003e\u003cp\u003eImportant safety note: extension springs store energy and can be hazardous if improperly handled. Installation should be carried out by a competent person using appropriate tools and protective equipment. Isolate power and secure moving parts before attempting replacement.\u003c\/p\u003e","brand":"Health Wholesale","offers":[{"title":"C - 7.6cm","offer_id":53911956259180,"sku":"NCL502-C","price":129.99,"currency_code":"AUD","in_stock":false},{"title":"PNCL502GMVC-1","offer_id":53911956291948,"sku":"NCL502-B","price":129.99,"currency_code":"AUD","in_stock":false},{"title":"D - 8.3cm","offer_id":53911956324716,"sku":"NCL502-D","price":99.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0012\/8440\/7394\/files\/lmb-spring-coil-extension-assist_be58ae99-8dde-4e76-842e-39d1511654cf.jpg?v=1781587776","url":"https:\/\/checkout.medshop.com.au\/products\/lmb-coil-extension-assist-spring-size-b","provider":"Medshop Australia","version":"1.0","type":"link"}