{"product_id":"deatschwerks-86-91-mazda-rx-7-fc-turbo-ii-fuel-rails","title":"DeatschWerks 86-91 Mazda RX-7 FC Turbo II Fuel Rails","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e7-702\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 887753546593\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDeatschWerks High-Flow Fuel Rails – 1986-1991 Mazda RX-7 FC Turbo II (13B)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe DeatschWerks High-Flow Fuel Rails are a premium direct-replacement upgrade for the factory fuel rails on the 1986-1991 Mazda RX-7 FC Turbo II equipped with the 13B rotary engine. These billet aluminum rails are engineered to support significantly higher horsepower levels by providing increased fuel flow and better distribution to the injectors.\u003c\/p\u003e\n\u003cp\u003eFeaturing larger internal passages and precision-machined injector seats, they ensure optimal performance and consistent fuel delivery under high-demand conditions. The rails maintain factory mounting points for a true bolt-on installation while offering improved injector clamping and sealing. The durable black anodized finish adds a clean, professional look under the hood. Ideal for naturally aspirated, turbocharged, or heavily modified 13B rotary builds, these fuel rails deliver the reliability and flow capacity DeatschWerks is known for.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design\u003c\/strong\u003e – Larger internal passages for superior fuel delivery and high-horsepower support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Construction\u003c\/strong\u003e – Lightweight, strong, and precision-machined for perfect fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish\u003c\/strong\u003e – Attractive, corrosion-resistant appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On\u003c\/strong\u003e – Retains factory mounting locations and injector spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Injector Clamping\u003c\/strong\u003e – Better sealing and stability at high fuel pressures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e7-702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDeatschWerks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow Fuel Rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e1986-1991 Mazda RX-7 FC Turbo II (13B Rotary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBillet Aluminum with Black Anodized Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eDeatschWerks Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair of DeatschWerks High-Flow Fuel Rails (Left \u0026amp; Right)\u003c\/li\u003e\n\u003cli\u003eMounting hardware and O-rings\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for the 1986-1991 Mazda RX-7 FC Turbo II with the 13B rotary engine\u003c\/li\u003e\n\u003cli\u003eSupports significantly higher horsepower than factory rails\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended with proper fuel system pressure testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for factory fuel rails\u003c\/li\u003e\n\u003cli\u003eEstimated time: 1–2 hours\u003c\/li\u003e\n\u003cli\u003eRequires fuel system depressurization and proper torque specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim \/ Engine\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1991\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eFC Turbo II (13B Rotary)\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow Fuel Rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose DeatschWerks Fuel Rails?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-machined billet aluminum for maximum flow and durability\u003c\/li\u003e\n\u003cli\u003eSupports high-horsepower rotary builds with consistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eTrusted by enthusiasts and professional builders for quality and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these fuel rails fit my 1988 Mazda RX-7 Turbo II? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, they are designed specifically for the 1986-1991 Mazda RX-7 FC Turbo II with the 13B rotary engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do they support high horsepower? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, significantly higher flow capacity than factory rails for boosted or heavily modified 13B rotary engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is professional installation recommended? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, proper installation includes fuel system depressurization and pressure testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure DeatschWerks retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":45094355271759,"sku":"DWK7-702","price":194.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/DeatschWerks_RX-7_fuel_rails.png?v=1776370730","url":"https:\/\/www.blackopsautoworks.com\/products\/deatschwerks-86-91-mazda-rx-7-fc-turbo-ii-fuel-rails","provider":"Black Ops Auto Works","version":"1.0","type":"link"}