{"product_id":"holley-carburettor-efi-fuel-pressure-regulator-ho12-879","title":"Holley Carburettor \u0026 EFI Fuel Pressure Regulator (HO12-879)","description":"\u003cp\u003eHO12-879 - BILLET FUEL REG 4-65 PSI\u003c\/p\u003e\u003cp\u003e4-65 PSI, x2 3\/8\" NPT Inlet\/Outlet \u0026amp; x1 3\/8\" NPT Return With 1\/8\" Vacuum Port\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: HO12-879\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 aluminium for strength and durability. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. They are offered with two port sizes, 3\/8\" 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.\u003cbr\u003eFeatures: \u003cbr\u003e Adjustable from 4-65 psi for precise fuel pressure adjustments\u003cbr\u003e Constructed of billet aluminium with a black anodized base and a clear anodized top for good looks\u003cbr\u003eUsed in systems with a return line back to the tank\u003cbr\u003e(1) 3\/8” NPT Inlet; (1) 3\/8” NPT Outlet; and (1) 3\/8” NPT Return Port\u003cbr\u003eIncludes fitting for manifold reference\u003cbr\u003eIncludes an 1\/8 NPT gauge port\u003cbr\u003eBoost Reference - 1:1\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":45680304193789,"sku":"HO12-879","price":479.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/0417\/0749\/files\/HO12-879.jpg?v=1727125391","url":"https:\/\/prolinkperformance.com\/products\/holley-carburettor-efi-fuel-pressure-regulator-ho12-879","provider":"Prolink Performance","version":"1.0","type":"link"}