{"product_id":"adjustable-billet-bypass-regulator6an-kit-w-fuel-pressure-guage-adapter-fit","title":"ADJUSTABLE BILLET BYPASS REGULATOR6AN KIT W\/ FUEL PRESSURE GUAGE \u0026 ADAPTER FIT","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 12-880KIT\u003c\/p\u003e\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. These 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. They have 6AN port sizes 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\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable from 4-65 psi for precise fuel pressure adjustments\u003c\/li\u003e\n\u003cli\u003eConstructed of billet aluminum with a black anodized base and a clear anodized top for good looks\u003c\/li\u003e\n\u003cli\u003eUsed in systems with a return line back to the tank\u003c\/li\u003e\n\u003cli\u003e(1) 6AN O-ring Inlet; (1) 6AN O-ring Outlet; and (1) 6AN O-ring return\u003c\/li\u003e\n\u003cli\u003eIncludes fitting for manifold reference\u003c\/li\u003e\n\u003cli\u003eIncludes an 1\/8 NPT gauge port\u003c\/li\u003e\n\u003cli\u003eBoost Reference - 1:1\u003c\/li\u003e\n\u003cli\u003eThe 4-15 psi carbureted spring comes installed in the regulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCarb\/EFI adjustable billet by-pass return style fuel pressure regulator 6AN Kit with Fuel Pressure Gauge and Adapter Fittings\rBoost Reference - 1:1\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":52258559328568,"sku":"H00E 12-880KIT","price":321.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-1118611-3340827-square.webp?v=1778113776","url":"https:\/\/store.motormia.co\/products\/adjustable-billet-bypass-regulator6an-kit-w-fuel-pressure-guage-adapter-fit","provider":"MOTORMIA","version":"1.0","type":"link"}