{"product_id":"radium-engineering-fuel-rail-kit-toyota-mr2-celicasw20-st205-st185-3s-gte-gen-1-2-3","title":"Radium Engineering Fuel Rail Kit - Toyota MR2\/Celica(SW20\/ST205\/ST185) - 3S-GTE Gen 1\/2\/3","description":"\u003ch2\u003eRadium Fuel Rail Kit - Toyota 3S-GTE Gen 1 \/ 2 \/ 3\u003c\/h2\u003e\n\n\u003cp\u003eRadium Engineering is a specialist manufacturer trusted by high-power tuners and race teams worldwide for precision fuel system components. This CNC-machined billet aluminium fuel rail kit is engineered specifically for the \u003cstrong\u003eToyota 3S-GTE\u003c\/strong\u003e, offering a direct bolt-on upgrade with no cutting or fabrication required. Compatible with E85, pump petrol, and flex fuel setups, it's built to handle serious power without compromise.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the Radium fuel rail kit for the \u003cstrong\u003eToyota 3S-GTE\u003c\/strong\u003e in \u003cstrong\u003e1st Generation\u003c\/strong\u003e, \u003cstrong\u003e2nd Generation\u003c\/strong\u003e, and \u003cstrong\u003e3rd Generation\u003c\/strong\u003e form — spanning applications including the \u003cstrong\u003eST165\u003c\/strong\u003e, \u003cstrong\u003eST185\u003c\/strong\u003e, and \u003cstrong\u003eST205\u003c\/strong\u003e Celica GT-Four platforms.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Generation-specific fitment requirements apply. The 1st Generation 3S-GTE uses OEM-style top-feed injectors — no modifications to the head are required. The 2nd and 3rd Generation engines use side-feed injectors which are not compatible with this rail. For Gen 2\/3, the included Radium injector seats must be installed into the cylinder head injector ports. Aftermarket injectors must be 48mm tall with 11mm upper O-rings and 14mm lower O-rings. Verified compatible injectors include the Injector Dynamics ID1050-XDS, ID1300-XDS, ID1700-XDS, and ID2600-XDS. Ensure adequate clearance around the fuel rail ports before fitting accessories such as fuel pressure regulators or pulse dampers — refer to Radium Engineering dimensional drawings.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge 17.8mm (0.7 in) internal bore supports all power levels\u003c\/li\u003e\n  \u003cli\u003e8AN ORB fuel rail ports for flexible plumbing options\u003c\/li\u003e\n  \u003cli\u003eAnodised billet aluminium construction for corrosion and wear resistance\u003c\/li\u003e\n  \u003cli\u003eReuses OEM thermal insulating spacers\u003c\/li\u003e\n  \u003cli\u003eCompatible with E85, pump petrol, and flex fuel sensor integration\u003c\/li\u003e\n  \u003cli\u003eStainless steel mounting hardware included\u003c\/li\u003e\n  \u003cli\u003eBolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003eCNC-machined to motorsport-grade tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAnodised billet aluminium fuel rail\u003c\/li\u003e\n  \u003cli\u003eAnodised billet aluminium mount feed\u003c\/li\u003e\n  \u003cli\u003eAnodised aluminium injector seats (Gen 2\/3)\u003c\/li\u003e\n  \u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, injector fitment notes, and generation-specific installation details are provided in the tabs above. Please confirm your engine generation and injector specifications 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":"Radium Engineering","offers":[{"title":"Default Title","offer_id":52426039591205,"sku":"20-0849","price":384.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/20-0849.webp?v=1779673599","url":"https:\/\/www.chicaneaustralia.com.au\/products\/radium-engineering-fuel-rail-kit-toyota-mr2-celicasw20-st205-st185-3s-gte-gen-1-2-3","provider":"Chicane Australia","version":"1.0","type":"link"}