{"product_id":"radium-fuel-rails-nissan-rb25det-neo-rb20det-sr20ve-20-0537-20-0757-20-0331","title":"Radium Fuel Rails | Nissan RB25DET NEO \/ RB20DET \/ SR20VE (20-0537 \/ 20-0757 \/ 20-0331)","description":"\u003cp\u003e\u003cstrong\u003eFour RB and SR rail options, and two of them change what injectors you can run.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRadium Engineering fuel rails for Nissan RB and SR engines\u003c\/strong\u003e, CNC machined billet aluminum with AN ORB ports. The RB25DET NEO and RB20DET rails are upgrade rails; the SR20VE rail is a top feed conversion.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Engine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFuel rail, RB25DET NEO (20-0537)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFuel rail, RB20DET (20-0757)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTop feed conversion, SR20VE (20-0331)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel flow that stops limiting a built or boosted RB\u003c\/li\u003e\n\u003cli\u003eAccess to the full top feed injector market on the SR20VE conversion\u003c\/li\u003e\n\u003cli\u003eORB ports for a regulator, gauge, or pulse damper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined billet aluminum, anodized\u003c\/li\u003e\n\u003cli\u003eAN ORB threaded ports\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe RB25DET NEO rail is specific to the NEO head\u003c\/strong\u003e, which Nissan introduced on the later RB25 and which differs from the earlier RB25DET. Confirm which you have before ordering; Radium builds a separate top feed conversion rail for the earlier RB25DET, stocked here under its own listing.\u003c\/p\u003e\n\u003cp\u003eThe SR20VE rail is a conversion, meaning your injectors change from side feed to top feed. That opens up the far larger top feed aftermarket rather than leaving you with scarce side feed options.\u003c\/p\u003e\n\u003cp\u003eFittings and hose are selected separately, and clearance should be left around any port carrying a larger accessory.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel rail with mounting hardware\u003c\/li\u003e\n\u003cli\u003eNOT included: AN fittings and fuel injectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0537\u003c\/strong\u003e: Nissan RB25DET NEO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0757\u003c\/strong\u003e: Nissan RB20DET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0331\u003c\/strong\u003e: Nissan SR20VE, top feed conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe RB25DET NEO rail is NEO head specific; the earlier RB25DET uses the 20-0277 conversion rail\u003c\/li\u003e\n\u003cli\u003eAll fittings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Fuel Rail, RB25DET NEO (20-0537)","offer_id":43704179130435,"sku":"20-0537","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Fuel Rail, RB20DET (20-0757)","offer_id":43704179163203,"sku":"20-0757","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Top Feed Conversion, SR20VE (20-0331)","offer_id":43704179195971,"sku":"20-0331","price":208.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-0537new.jpg?v=1787410792","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-fuel-rails-nissan-rb25det-neo-rb20det-sr20ve-20-0537-20-0757-20-0331","provider":"Tuned by Shawn","version":"1.0","type":"link"}