{"product_id":"radium-injector-seats-for-mazda-top-feed-fuel-rails","title":"Radium - Injector Seats for Mazda Top Feed Fuel Rails","description":"\u003cp\u003eThese are the same machined aluminum injector seats used in Radium Engineering fuel rails for Mazda\/Eunos Cosmo and RX-7 rotary engines. The green injector seats are used in the irons (primary location) and the black injector seats are used in the intake manifold (secondary location). They are both required when converting the OEM 16mm injector seat's counterbore to 14mm which is more common with popular injector lower O-rings. They simply \"pop\" into the OEM injectors bore. They were designed specifically to be compatible with or without the OEM fuel injector diffusers installed. They seal to the machined injector counterbore using the included FKM O-ring. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe taller primary injector seats extend the O-rings past the air assist holes in the irons\u003c\/li\u003e\n\u003cli\u003eMost aftermarket lower intake manifolds are already machined with 14mm secondary injector ports\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSOLD INDIVIDUALLY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e13B-RE requires 4 total (2 primary+2 secondary)\u003c\/li\u003e\n\u003cli\u003e13B-REW requires 4 total (2 primary+2 secondary)\u003c\/li\u003e\n\u003cli\u003e20B-REW requires 6 total (3 primary+3 secondary)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border-left: 3px solid #e11d48; background: rgba(225, 29, 72, 0.05); padding: 12px 16px; margin: 20px 0; border-radius: 4px; font-size: 0.9em; color: #881337;\"\u003e\n  \u003cstrong\u003eNotice:\u003c\/strong\u003e This product is designed and intended strictly for off-road closed-course motorsport competition and racing vehicles.\n\u003c\/div\u003e","brand":"Radium Engineering","offers":[{"title":"Secondary Injector Seat (16mm)","offer_id":67438798143646,"sku":"20-0444","price":22.0,"currency_code":"CAD","in_stock":true},{"title":"Primary Injector Seat (16mm)","offer_id":67438798176414,"sku":"20-1044","price":22.0,"currency_code":"CAD","in_stock":true},{"title":"Replacement 6AN FKM O-Rings (5-Pack)","offer_id":67438798209182,"sku":"18-0043-06","price":7.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6460\/0734\/files\/radium-injector-seats-for-mazda-top-feed-fuel-rails-1.jpg?v=1790633107","url":"https:\/\/dm-performance.ca\/products\/radium-injector-seats-for-mazda-top-feed-fuel-rails","provider":"DM Performance","version":"1.0","type":"link"}