{"product_id":"holley-12-879","title":"Holley 12-879 Adjustable Billet By-Pass Regulator-3\/8 NPT Adjustable Billet By-Pass Return Style Fuel Pressure Regulator 3\/8 NPT","description":"\u003cp\u003eHolley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability.\u003c\/p\u003e\u003cp\u003eThese regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems.\u003c\/p\u003e\u003cp\u003eThey are offered with two port sizes, 3\/8 inch NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.\u003c\/p\u003e\u003cp\u003eAdjustable from 4-65 psi for precise fuel pressure adjustments Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks Used in systems with a return line back to the tank (1) 3\/8 inch NPT Inlet\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures and Benefits:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) 3\/8 inch NPT Outlet\u003c\/li\u003e\n\u003cli\u003eand (1) 3\/8 inch NPT Return Port Includes fitting for manifold reference Includes an 1\/8 NPT gauge port Boost Reference - 1:1 The 4-15 psi carbureted spring comes installed in the regulator Compatible with diesel fuel and E85\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable: Yes\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eFuel Type: Gasoline\u003c\/li\u003e\n\u003cli\u003eFuel System: EFI\/Carb\u003c\/li\u003e\n\u003cli\u003eGauge Port: Yes\u003c\/li\u003e\n\u003cli\u003eGrade Type: Performance\u003c\/li\u003e\n\u003cli\u003eInlet Port Diameter: 3\/8 Inch\u003c\/li\u003e\n\u003cli\u003eInlet Quantity: 1\u003c\/li\u003e\n\u003cli\u003eInlet Size: 3\/8 inch NPT\u003c\/li\u003e\n\u003cli\u003eInlet Type: NPT\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eMounting Type: Inline\u003c\/li\u003e\n\u003cli\u003eOutlet Port Diameter: 3\/8 Inch\u003c\/li\u003e\n\u003cli\u003eOutlet Quantity: 1\u003c\/li\u003e\n\u003cli\u003eOutlet Size: 3\/8 inch NPT\u003c\/li\u003e\n\u003cli\u003eOutlet Type: NPT\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 3.0\u003c\/li\u003e\n\u003cli\u003eReturn Size: 3\/8 inch NPT\u003c\/li\u003e\n\u003cli\u003eStyle: Bypass\u003c\/li\u003e\n\u003cli\u003eWarranty: Manufacturer's Limited 90 Day Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.asapnetwork.org\/sites\/default\/files\/bbvl\/installation\/ab7bf0b6d914073ffd04dfbee2331f36_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \/ Product Video:\u003c\/strong\u003e \u003ca href=\"https:\/\/youtu.be\/w7rCAreQsto?si=tGnE1C5FCBJRc-Az\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWatch on YouTube\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\u003cp class=\"prop65-warning\"\u003e\u003cstrong\u003e⚠️ California Proposition 65 Warning\u003c\/strong\u003e\u003cbr\u003eCalifornia Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":45951372296236,"sku":"12-879","price":207.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6007\/6332\/files\/12-879-BBVL.jpg?v=1786523987","url":"https:\/\/carpartglobal.com\/products\/holley-12-879","provider":"Car Part Global","version":"1.0","type":"link"}