{"product_id":"hrb-professional-mitsubishi-4g-in-car-valve-spring-tool","title":"4G In Car Valve Spring Tool","description":"\u003cp class=\"p1\"\u003eDesigned specifically for Mitsubishi 4G63 twin-cam engines, the HRB 4G In-Car Valve Spring Tool allows you to replace valve springs without removing the cylinder head—saving serious time during builds or servicing. Whether you’re upgrading to stiffer springs for a performance setup or replacing worn components in a street engine, this tool makes the process safer, faster, and more precise.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDeveloped in a professional engine-building environment, this tool is engineered to fit the tight confines of the 4G63 EVO 1-9 head while providing smooth, controlled spring compression with maximum visibility and access.\u003c\/p\u003e\n\u003ch2 class=\"p3\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eBillet 6061 aluminium body\u003c\/strong\u003e for lightweight strength\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eBillet stainless steel retainer cup \u003c\/strong\u003ewith large cutaway for improved keeper access\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eBronze bush\u003c\/strong\u003e for ultra-smooth compression\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003e¼-inch drive\u003c\/strong\u003e threaded rod – compatible with hand tools or drill drivers\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eCaptive design\u003c\/strong\u003e – tool stays together during use\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eAnodised\u003c\/strong\u003e for corrosion resistance and long life\u003c\/li\u003e\n\u003cli class=\"p4\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e\u003cstrong\u003eSupplied with bolts\u003c\/strong\u003e for direct fitment on 4G heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"p3\"\u003e\u003cb\u003eWhy Choose the HRB 4G In-Car Valve Spring Tool?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eTraditional valve spring work on 4G engines often means pulling the head. This tool eliminates that step, allowing fast, in-place spring changes while maintaining engine assembly. Trusted by professional engine builders and DIYers alike, it’s a game-changer for anyone working with Mitsubishi EVO 1–9 4G63 platforms.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFor tips and tricks for your 4G in car valve spring job check out this blog:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"article-template__title\"\u003e\u003ca rel=\"noopener\" title=\"How to Remove Valve Springs Without Removing the Head (And Why We Built Better Tools for the Job)\" href=\"https:\/\/hughesracebuilt.com\/blogs\/hrb-how-to-tech-tips-from-the-pros\/how-to-change-valve-springs-without-removing-head\" target=\"_blank\"\u003eHow to Remove Valve Springs Without Removing the Head (And Why We Built Better Tools for the Job)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hughes Race Built","offers":[{"title":"Default Title","offer_id":49022411407587,"sku":"HRB-ICS-4G","price":302.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/IMG_1335_99583acc-e8bf-4e92-bd29-dee65cb9d697.jpg?v=1779920246","url":"https:\/\/fastlanespares.co.nz\/products\/hrb-professional-mitsubishi-4g-in-car-valve-spring-tool","provider":"Fast Lane Spares","version":"1.0","type":"link"}