{"product_id":"hrb-in-car-valve-spring-tool-hrb-ics-4g","title":"HRB In Car Valve Spring Tool","description":"\u003cp\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\n\u003cp\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\n\u003ch2\u003e\u003cb\u003eWhy Choose the HRB 4G In-Car Valve Spring Tool?\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp\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","brand":"Hughes Race Built","offers":[{"title":"Default Title","offer_id":57845106016559,"sku":"HRB-ICS-4G","price":364.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IMG_1335-scaled-1.jpg?v=1778133557","url":"https:\/\/www.prospeedracing.com.au\/products\/hrb-in-car-valve-spring-tool-hrb-ics-4g","provider":"Pro Speed Racing","version":"1.0","type":"link"}