{"product_id":"carburetor-fuel-pressure-regulator-fuel-line-kit","title":"EVIL ENERGY Carburetor Fuel Pressure Regulator Kit 4.5-9 PSI with NBR Rubber \/ PTFE Fuel Line 20FT","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 862.126px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38%; min-width: 130px; text-align: left; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eSpeedwow Tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eBundle Type\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.ievilenergy.com\/products\/carburetor-fuel-pressure-regulator?variant=45914688716936\"\u003eCarburetor Adjustable Fuel Pressure Regulator\u003c\/a\u003e\u003c\/strong\u003e + \u003ca href=\"https:\/\/www.ievilenergy.com\/products\/an-fuel-line-kit-push-lock-rubber?_pos=1\u0026amp;_sid=fb5455dd8\u0026amp;_ss=r\u0026amp;variant=44271677603976\"\u003e\u003cstrong\u003eNBR Rubber\u003c\/strong\u003e\u003c\/a\u003e \/\u003cstrong\u003e\u003ca href=\"https:\/\/www.ievilenergy.com\/products\/ptfe-fuel-line-kit-20ft?_pos=1\u0026amp;_psq=EVKT01561AN6BB-AMZ1\u0026amp;_psid=5d3193e08\u0026amp;_ss=e\u0026amp;variant=41126723944584\"\u003ePTFE Braided\u003c\/a\u003e Fuel Line Kit\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eRegulator Style\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eNon-Vacuum referenced — constant pressure set by the adjustment screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eAdjustable Pressure Range\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e4.5–9 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eRegulator Body Material\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e6061-T6 Aluminum Alloy, corrosion-resistant finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eRegulator Ports\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e1 × 1\/8 in NPT gauge port + 2 × 3\/8 in NPT feed \/ return ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eFuel System Compatibility\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eCarburetor only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eRegulator Fuel Compatibility\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eGasoline, E85, Diesel, Ethanol \/ Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eMounting Bracket\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eVehicle Applications\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eClassic muscle cars, hot rods, motorcycles, generators, small carbureted engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd colspan=\"2\" style=\"background: rgb(244, 244, 244); height: 19.5938px;\"\u003e\u003cstrong\u003eNBR Rubber Variant \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eRegulator Outlet Fittings\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e3 × 3\/8 in NPT to 3\/8 in barb fittings + 1 × 3\/8 in NPT port plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eFuel Hose Construction\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eCPE outer layer + NBR rubber inner tube + polyester braid reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eFuel Hose Size\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e3\/8 in (6AN) — ID 0.38 in \/ OD 0.65 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eHose Length\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e20 FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eWorking \/ Burst Pressure\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e750 PSI working \/ 1450 PSI burst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e-4°F to 212°F (-20°C to 100°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eMin. Bending Radius\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e3\/8 in NPT to 3\/8 in barb (push-lock) + 10 hose clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eGasoline, Diesel, Engine Oil — \u003cstrong\u003enot E85 \/ alcohol\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eGasoline \/ diesel street builds, lowest cost, easy routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd colspan=\"2\" style=\"background: rgb(244, 244, 244); height: 19.5938px;\"\u003e\u003cstrong\u003ePTFE Braided Variant \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eRegulator Outlet Fittings\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e3 × 3\/8 in NPT to 6AN fittings + 1 × 3\/8 in NPT port plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eFuel Hose Construction\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003ePTFE inner core + stainless steel braid + nylon braided outer jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eFuel Hose Size\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e6AN — ID 5\/16 in \/ OD 0.465 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eHose Length\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e20 FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eWorking \/ Burst Pressure\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e1500 PSI working \/ 4500 PSI burst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e-76°F to 446°F (-60°C to 230°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eMin. Bending Radius\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eRigid — requires proper AN routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003e3\/8 in NPT to 6AN (37° flare) + 0°\/45°\/90°\/180° hose ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eGasoline, Diesel, E85, Ethanol blends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px;\"\u003eE85, alcohol blends, high-heat or high-pressure systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003ch2\u003eAbout this item\u003c\/h2\u003e\n\u003cp\u003eCarbureted engines flood when pressure is too high and lean out when it is too low. The \u003cstrong\u003eEVIL ENERGY Carburetor Fuel Pressure Regulator Kit\u003c\/strong\u003e ends the guesswork with an \u003cstrong\u003eadjustable 4.5–9 PSI range\u003c\/strong\u003e. Each bundle pairs the regulator with a \u003cstrong\u003e20 FT fuel line already matched to its outlets\u003c\/strong\u003e — NBR rubber hose for gasoline and diesel, or PTFE braided hose for E85 and high-pressure builds. Both ship complete: gauge, bracket, fittings and clamps, nothing else to source.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/FS11307S1-AMZ1-6.2-a1.webp?v=1780574756\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits \u003cstrong\u003elow-pressure carbureted fuel systems\u003c\/strong\u003e with a mechanical or low-pressure electric pump:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic muscle cars \u0026amp; hot rods\u003c\/strong\u003e — 4-barrel V8 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorcycles, ATVs \u0026amp; small engines\u003c\/strong\u003e — generators, pumps, industrial engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom carbureted builds\u003c\/strong\u003e — any setup needing pressure dialed to the carburetor spec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot for EFI \/ fuel injection.\u003c\/strong\u003e Running E85 or alcohol? Choose the PTFE variant — the NBR hose is \u003cstrong\u003enot\u003c\/strong\u003e rated for it.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePICK YOUR HOSE BY FUEL — NBR variant:\u003c\/strong\u003e 3\/8 in (6AN) push-lock rubber hose, 750\/1450 PSI, -4–212°F — gasoline \u0026amp; diesel only. \u003cstrong\u003ePTFE variant:\u003c\/strong\u003e 6AN braided hose, 1500\/4500 PSI, -76–446°F — rated for E85, alcohol and high-heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 ALUMINUM BODY:\u003c\/strong\u003e one 1\/8 in NPT gauge port + two 3\/8 in NPT feed \/ return ports; non-vacuum design holds steady pressure across the RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOMPLETE KIT, NO EXTRAS:\u003c\/strong\u003e regulator, gauge, bracket, port plug, outlet fittings (barb or 6AN), Allen key, sealant tape and screws; hose includes clamps or AN hose ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCARBURETOR ONLY:\u003c\/strong\u003e built for low-pressure carbureted systems (muscle cars, hot rods, motorcycles, generators); not an EFI regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNBR Rubber vs PTFE: Which Variant Do You Need?\u003c\/h3\u003e\n\u003cp\u003eThe two variants are not interchangeable — your fuel decides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR rubber\u003c\/strong\u003e — gasoline \/ diesel, lowest cost, push-lock + clamps, flexible routing. \u003ca href=\"https:\/\/www.ievilenergy.com\/products\/an-fuel-line-kit-push-lock-rubber\"\u003eSold separately here\u003c\/a\u003e. Not for E85.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/83aacc70-ecf1-4c32-83f7-b2cce4d7bfeb.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"Construction\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE braided\u003c\/strong\u003e — E85, alcohol, max pressure \u0026amp; heat headroom; rigid hose with 0°\/45°\/90°\/180° AN ends. \u003ca href=\"https:\/\/www.ievilenergy.com\/products\/ptfe-fuel-line-kit-20ft\"\u003eFull PTFE range here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/6f6f5a6962ef4ee68aaae645ea8c2ae4.png?v=1789617373\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBarb vs AN: Why the Two Variants Use Different Outlets\u003c\/h3\u003e\n\u003cp\u003eBarb and AN solve different jobs, and mixing them is the #1 install failure. A \u003cstrong\u003ebarb + clamp\u003c\/strong\u003e seals soft push-lock rubber hose; an \u003cstrong\u003eAN 37° flare\u003c\/strong\u003e seals rigid braided PTFE metal-to-metal — no clamp seals braid, and a barb in PTFE always leaks. That is why each bundle is a fixed pair: NBR ships 3\/8 NPT→barb adapters, PTFE ships 3\/8 NPT→6AN. The 3\/8 NPT port plug blocks the second feed port if you need one outlet.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/FS11307S1-AMZ1-6.2-a4.webp?v=1780575169\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/FS11307S2-AMZ1-6.2-a5.webp?v=1780575187\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR Rubber Variant:\u003c\/strong\u003e 1 × Regulator (3\/8 NPT→barb, non-vacuum) · 4.5–9 PSI gauge · bracket · port plug · Allen key + tape · screws · 20 FT 3\/8 in (6AN) NBR hose · 10 clamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE Braided Variant:\u003c\/strong\u003e 1 × Regulator (3\/8 NPT→6AN, non-vacuum) · 4.5–9 PSI gauge · bracket · port plug · Allen key + tape · screws · 20 FT 6AN PTFE line with 0°\/45°\/90°\/180° AN ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/FS11307S1-AMZ1-6.2-a2.webp?v=1780575150\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/9dcf534afa094673a3479fb4dbe8f4fa.png?v=1789617484\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7e3043e9-ba85-4588-9249-37bcc0dcae4e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"EVIL ENERGY CPE rubber Fuel Line\"\u003e\u003c\/p\u003e\n\u003carticle\u003e\n\u003ch2\u003eWhy Choose EVIL ENERGY Carburetor Fuel Pressure Regulator Kit?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched regulator + hose in one box\u003c\/strong\u003e — no barb\/AN mismatch, no second order, no leaking joint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5–9 PSI adjustment with gauge\u003c\/strong\u003e — set to spec, stop flooding and lean-out at WOT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e — light, corrosion-resistant, adapts to most carbureted systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR or PTFE by fuel\u003c\/strong\u003e — 750\/1450 PSI rubber for gas\/diesel, 1500\/4500 PSI braided for E85 \u0026amp; heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-year warranty, 90-day returns\u003c\/strong\u003e, free fitment support at \u003cstrong\u003esupport@ievilenergy.com\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"EVIL ENERGY","offers":[{"title":"NBR Rubber","offer_id":46531150053512,"sku":"EV307S1BARB1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"PTFE Braided","offer_id":46531150086280,"sku":"EV307S1AN6","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/72cd93e6-23a8-4087-b2ec-ea41b3ab7eca.png?v=1789624767","url":"https:\/\/www.ievilenergy.com\/products\/carburetor-fuel-pressure-regulator-fuel-line-kit","provider":"EVILENERGY","version":"1.0","type":"link"}