{"product_id":"apr-valve-spring-kit-universal-single","title":"APR Valve Spring Kit - Universal - Single","description":"\u003ch2\u003eAPR Valve Spring Kit - Universal - Single\u003c\/h2\u003e\n\n\u003cp\u003eAPR built its reputation on extracting reliable performance from turbocharged VAG engines, and the \u003cstrong\u003eValve Spring Kit\u003c\/strong\u003e is a good example of that engineering approach. Rather than simply fitting a stiffer spring, APR developed a matched spring, retainer and seat combination that controls valve float without overstressing the OEM valve or eroding the factory aluminium spring seat.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers a single APR Valve Spring Kit, SKU MS100258, sold as one unit rather than a full engine set. It suits engine builds where the factory valvetrain is the limiting factor at higher RPM or under increased boost, and where valve float is becoming an issue with the stock setup.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatched valve spring, retainer and spring seat design\u003c\/li\u003e\n\u003cli\u003eApproximately 28% lighter than the OEM high performance EA113.K04 setup\u003c\/li\u003e\n\u003cli\u003eApproximately 20% stiffer than the OEM high performance EA113.K04 setup\u003c\/li\u003e\n\u003cli\u003eDesigned to eliminate valve float without overloading the OEM valve or spring seat\u003c\/li\u003e\n\u003cli\u003eSold as a single kit — multiples required for full engine builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your engine specification and valvetrain configuration are confirmed before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this kit suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":53882664780069,"sku":"MS100258","price":110.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/fcbb858e0753beb12d15b42eb28229b3L.jpg?v=1790071397","url":"https:\/\/www.chicaneaustralia.com.au\/products\/apr-valve-spring-kit-universal-single","provider":"Chicane Australia","version":"1.0","type":"link"}