{"product_id":"radium-injector-seats-for-subaru-fuel-rails-20-0171-20-0305-20-0816","title":"Radium Injector Seats for Subaru Fuel Rails (20-0171 \/ 20-0305 \/ 20-0816)","description":"\u003cp\u003e\u003cstrong\u003eThe seat is what lets one rail accept several injector styles. Get it wrong and the injector will not seal.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese \u003cstrong\u003eRadium Engineering injector seats for Subaru fuel rails\u003c\/strong\u003e press into a Radium rail's injector bore and set which injector body the rail will accept. Choosing the right seat is what makes a rail work with your chosen injectors rather than only the factory ones.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Seat\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e22mm injector seat (20-0171)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e27mm injector seat (20-0305)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir assist injector seat (20-0816)\u003c\/strong\u003e: for Subaru's air-assist injection system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePress-in injector seats for Radium Subaru fuel rails\u003c\/li\u003e\n\u003cli\u003eSized to the injector body, not the rail\u003c\/li\u003e\n\u003cli\u003eFuel and ethanol compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eInjector seats are sold individually, so order the quantity your engine requires. The air assist seat is the distinct one: Subaru's air-assist injection uses a different injector arrangement, and the Phase-I EZ30 in particular ships from Radium with air-assist seats because the factory injectors on that engine are air-assist units. Going to conventional aftermarket injectors on that engine means changing seats.\u003c\/p\u003e\n\u003cp\u003eConfirm your injector's seat dimension against the manufacturer's drawing before ordering, since 22mm and 27mm are not interchangeable.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadium fuel rails for Subaru engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually; order one per injector\u003c\/li\u003e\n\u003cli\u003eConfirm the seat size against your injector's specification before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Subaru Injector Seat 22mm (20-0171)","offer_id":43703896801347,"sku":"20-0171","price":14.2,"currency_code":"USD","in_stock":true},{"title":"Subaru Injector Seat 27mm (20-0305)","offer_id":43703896834115,"sku":"20-0305","price":14.2,"currency_code":"USD","in_stock":true},{"title":"Subaru Air Assist Injector Seat (20-0816)","offer_id":43703896866883,"sku":"20-0816","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-0171.jpg?v=1787402519","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-injector-seats-for-subaru-fuel-rails-20-0171-20-0305-20-0816","provider":"Tuned by Shawn","version":"1.0","type":"link"}