{"title":"Fuel Rails","description":null,"products":[{"product_id":"radium-engineering-honda-k-series-fuel-rail-20-0230-02","title":"Radium Engineering Honda K-Series Fuel Rail - 20-0230-02","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Fuel Rail — Honda K-Series (20-0230-02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA 0.69\" internal bore rail that supports whatever the engine needs — the volume is there for high-flow injectors without pressure drop across the rail at high duty cycle. CNC machined from extruded 6063 aluminum, media blasted, black anodized, and laser etched.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eInjector bores are 14mm ID, same as OEM, so factory injectors work and most aftermarket sets that are OEM-equivalent will too. The rail is machined to accept the OEM injector clips.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAll three ports are 8AN ORB (3\/4-16 female), which gives you flexibility in how you plumb it — feed, return, or a fuel pressure gauge on any port. The OEM pulse damper can be reused with the Radium 14-0278 adapter fitting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCompatible with all fuel types including E85.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e all OEM Honda K-series intake manifolds — RBC, RBB, RRC, PRB. If the manifold takes the OEM rail, this fits. Check with the manufacturer on aftermarket manifolds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eThis part is the rail and hardware only\u003c\/strong\u003e — ideal for custom fuel plumbing. If you're keeping the factory feed line, you want the 20-0230-PK plumbing kit alongside it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes black anodized laser-etched aluminum fuel rail, stainless steel mounting hardware, and phenolic thermal insulating washers. Reuses the OEM insulating spacers (Honda P\/N 16638-PNA-000).\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47213695631533,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/RadiumKSeriesRail.jpg?v=1786587389"},{"product_id":"radium-engineering-honda-b-series-fuel-rail-20-0370-02","title":"Radium Engineering Honda B-Series Fuel Rail - 20-0370-02","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Fuel Rail — Honda B-Series (20-0370-02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA 0.69\" internal bore rail that supports whatever the engine needs — the volume is there for high-flow injectors without pressure drop across the rail at high duty cycle. CNC machined from 6061 aluminum, anodized, and laser etched.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eInjector bores are 11mm ID, same as OEM, so factory injectors work and any OEM-equivalent aftermarket set will too.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThree ports are machined 8AN ORB (3\/4-16 female), giving you flexibility in how you plumb the feed and return. There's also a provision to reuse the OEM fuel pressure regulator — if you're not, that leaves an open 1\/8 NPT port for a sensor or gauge, or you can plug it. A Radium DMR 8AN ORB regulator or an FPD-R pulse damper can go in place of the OEM FPR.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCompatible with all fuel types including E85.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Honda B-series — B16, B18, B20. Mounts using the OEM studs, nuts, and insulating spacers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eThis part is the rail and mounting hardware only.\u003c\/strong\u003e Fittings, hoses, and the rest of the plumbing are separate — which is the point if you're building a custom fuel system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot CARB legal.\u003c\/strong\u003e Not for sale in California.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47213755334829,"sku":null,"price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/20-0370-02_1200.webp?v=1786587581"},{"product_id":"radium-engineering-nissan-rb26dett-fuel-rail-20-0217","title":"Radium Engineering Nissan RB26DETT Fuel Rail - 20-0217","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Fuel Rail — Nissan RB26DETT (20-0217)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA large internal bore rail built for the RB26, sized to support whatever the engine needs without pressure drop across the rail at high injector duty cycle. CNC machined from aluminum, black anodized, and laser etched.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDesigned specifically for the OEM R32, R33, and R34 RB26DETT intake manifold — a direct swap for the factory rail with no adaptation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e-8AN ORB inlet gives you room to feed a high-horsepower build properly, and the port layout lets you plumb feed, return, or a pressure gauge where the engine bay allows.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCompatible with all fuel types including E85.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 1989-2002 Nissan Skyline GT-R, RB26DETT with OEM intake manifold.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFittings not included.\u003c\/strong\u003e This is the rail and stainless mounting hardware — the 20-0217-PK plumbing kit covers the fittings and lines if you're not sourcing them separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot CARB legal.\u003c\/strong\u003e Not for sale or street use in California or CARB states.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes black anodized laser-etched aluminum fuel rail and stainless steel hardware.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47213773586605,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/20-0217.webp?v=1786589468"},{"product_id":"radium-engineering-02-14-subaru-wrx-sti-top-feed-fuel-rail-upgrade-factory-top-feed-motors-only-20-0567-02","title":"Radium Engineering 02-14 Subaru WRX\/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) - 20-0567-02","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Top Feed Fuel Rail Upgrade — Subaru EJ, Bottom Port (20-0567-02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA pair of large internal bore rails for factory top-feed EJ engines, sized to support whatever the engine needs without pressure drop across the rail at high injector duty cycle. CNC machined from solid 6061 aluminum, black anodized, and laser etched.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEach rail carries three 8AN ORB ports for feed, return, and a fuel pulse damper. This version has the damper port machined into the underside center of each rail. Stainless steel brackets attach to the factory fuel rail mounting points, so it's a direct swap.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTwo sets of machined phenolic spacers are included for injector height flexibility and thermal insulation — that's what keeps heat from the head out of the fuel and gives you room to run injectors that aren't exactly OEM length.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCompatible with all fuel types including E85.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 02-14 Impreza WRX (USDM), 07-14 WRX (JDM\/EDM), 07-21 WRX STI, 06-13 Forester XT, 01-03 Legacy GT (JDM), 07-12 Legacy GT, 07-12 Outback XT, 05-06 Saab 9-2X Aero. \u003cstrong\u003eFactory top-feed engines only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eInjector requirement:\u003c\/strong\u003e all injectors must use 11mm diameter upper O-rings, same as OEM Subaru. This is an upgrade rail, not a top-feed conversion — injectors need to be OEM-equivalent in height and O-ring style.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eOne clearance note:\u003c\/strong\u003e the center port bulge can interfere with early AVCS solenoids on the EJ207 and JDM EJ205. If that's your engine, use 20-0577-02 instead — same rail with a top port rather than a bottom port.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes two black anodized laser-etched aluminum fuel rails, thermal insulating spacers, and stainless steel mounting brackets.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47213876445357,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/RadiumEJFuelrails.jpg?v=1786589347"},{"product_id":"radium-engineering-92-02-toyote-supra-2jz-gte-top-feed-fuel-rail-kit-20-0215","title":"Radium Engineering 92-02 Toyote Supra 2JZ-GTE Top Feed Fuel Rail Kit - 20-0215","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Top Feed Fuel Rail Conversion Kit — Toyota 2JZ-GTE (20-0215)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eConverts the OEM side-feed injector setup to top feed, which is the change that opens up the whole aftermarket injector catalog on a 2JZ. The factory side-feed rail is restrictive and chokes fuel delivery at high flow and pressure — exactly where consistent rail pressure matters most.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA 0.69\" internal bore handles whatever the engine needs. CNC machined from custom 6063 aluminum, media blasted, black anodized, and laser etched.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFour 8AN ORB ports (3\/4\"-16 female) let you plumb it however the build needs — feed, return, and spare ports for pressure sensors or a fuel pulse damper. Compatible with all fuel types including E85.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eTwo sets of mounting feet\u003c\/strong\u003e are included so you can run either 34mm or 48mm height injectors. The anodized aluminum feet secure the rail to the intake manifold reusing the OEM Toyota thermal insulating spacers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e all Toyota 2JZ-GTE, VVTi and non-VVTi. 92-02 Supra.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eInjector requirement:\u003c\/strong\u003e must use 14mm upper and lower O-rings. Injectors not included.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFittings not included\u003c\/strong\u003e — select what you need separately. To reuse the OEM fuel pressure regulator, add 20-0301. To reuse the OEM feed line, add 14-0285 (8AN ORB to M12x1.25mm).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot CARB legal.\u003c\/strong\u003e Not for sale in California.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes black anodized laser-etched aluminum fuel rail, tall and short anodized aluminum mounting feet, four stainless steel mounting bolts, and the 20-0216-06 six-cylinder Toyota injector seat kit with O-rings to prevent boost pressure leaks.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47214254227629,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/20-0215n.webp?v=1786590117"},{"product_id":"radium-engineering-nissan-silvia-sr20det-fuel-rail-kit-s13","title":"Radium Engineering Nissan Silvia SR20DET Fuel Rail Kit - S13","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Top Feed Fuel Rail Conversion Kit — Nissan SR20DET S13 (20-0558)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConverts the OEM side-feed injector setup to top feed, which is the change that opens up the entire aftermarket injector catalog on an SR20. The factory side-feed arrangement limits you to a shrinking pool of options; top feed puts every major manufacturer's rail-mount injector on the table.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA large 0.69\" internal bore supports whatever the engine needs without pressure drop across the rail at high duty cycle. CNC machined from solid 6061 aluminum and black satin anodized — safe with all blends of gasoline and alcohol fuels.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePorts:\u003c\/strong\u003e three 8AN ORB female (both ends and one on the bottom) plus a 1\/8 NPT female gauge port on top. That gives you flexibility on feed, return, and pressure sensing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eInstalls to the factory fuel rail mounting points. Billet aluminum injector seats are anodized, laser etched, and press into the intake manifold to provide a sealed base for the top feed injectors.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 1989-1993 Nissan 240SX, Silvia, 180SX — S13 SR20DET, RWD configuration intake manifold. Also works on aftermarket manifolds designed around the OEM side-feed rail. \u003cstrong\u003eNot tested on FWD SR20 manifolds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInjector requirement:\u003c\/strong\u003e 34mm tall universal injector with 14mm upper and lower O-rings. Radium specifies the short 34mm height deliberately — taller injectors create hood clearance problems on this chassis.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eReuse three OEM 5mm plastic spacers\u003c\/strong\u003e (Nissan 17522-10V00) under the mounting brackets for thermal insulation and correct rail height.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eInjectors and fittings not included.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47294062919853,"sku":null,"price":218.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/rad20-0558.jpg?v=1787400238"},{"product_id":"radium-engineering-nissan-r35-gtr-fuel-rail-kit","title":"Radium Engineering Nissan R35 GTR Fuel Rail Kit","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRadium Engineering Fuel Rail Kit — Nissan GT-R R35 VR38DETT (20-0556-02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA pair of high-flow fuel rails for the VR38, and the design takes advantage of something specific to this engine: \u003cstrong\u003eunique lower intake manifold mounting points permit shorter, less restrictive rails\u003c\/strong\u003e than a conventional design would allow.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFour ports on each rail, eight total.\u003c\/strong\u003e That's real room to add a pressure transducer, fuel pulse dampers, or other accessories without hunting for a spare port. It also gives you the option to plumb the rails in \u003cstrong\u003eparallel or series\u003c\/strong\u003e depending on how you want the system laid out.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOEM injector clips can be reused\u003c\/strong\u003e, so there's no re-clipping or adapter work on the injector side.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCNC machined from aluminum and anodized. Safe with all fuel types including E85, methanol, and ethanol.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan GT-R R35, VR38DETT.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInjector compatibility:\u003c\/strong\u003e works with factory or OEM-equivalent injectors. If you're upgrading, confirm dimensions with your injector supplier — Radium specifies OEM-equivalent and nothing further.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eThis is the base kit — rails and mounting hardware only. NO FITTINGS INCLUDED.\u003c\/strong\u003e Two things you'll likely want alongside it:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0956-PK\u003c\/strong\u003e plumbing kit, which makes it a bolt-on plug-and-play install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0459\u003c\/strong\u003e FPD adapter (8AN ORB, 27mm bore) if you want to reuse the OEM fuel pulse damper — it drops into any rail port with clearance, or the spare top port if you've bought the plumbing kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47317181104301,"sku":null,"price":332.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/rad20-0556-02.jpg?v=1787705340"}],"url":"https:\/\/streetstripsupply.com\/collections\/fuel-rails.oembed","provider":"Street Strip Supply","version":"1.0","type":"link"}