{"product_id":"12-879-holley-adjustable-billet-by-pass-regulator-kit-3-8-in-npt","title":"12-879 Holley Adjustable Billet by-Pass Regulator Kit 3\/8 in. NPT","description":"\u003cp\u003eThe adjustable billet by-pass return style fuel pressure regulator kit features 3\/8 NPT with fuel pressure gauge and adapter fittings boost reference - 1:1.\u003c\/p\u003e\u003cp\u003eHolley billet fuel pressure regulators are part of a complete line of fuel system products from Holley.\u003c\/p\u003e\u003cp\u003ePrecision 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.\u003c\/p\u003e\u003cp\u003eA second pressure spring is included, allowing you to increase the fuel pressure range up to 65 psi for EFI systems.\u003c\/p\u003e\u003cp\u003eWith 3\/8 NPT port sizes, they adapt to your new or existing fuel lines.\u003c\/p\u003e\u003cp\u003eIf you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will cover you either way.\u003c\/p\u003e\u003cp\u003eThis kit includes a 0-100 liquid filled fuel pressure gauge, mounting bracket, and -6 AN to 3\/8 in NPT adapter fitting to get you started on your installation.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":51728815096090,"sku":"HOL12-879KIT","price":298.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61Zp_unp7-L.jpg?v=1771706353","url":"https:\/\/trybeepbeep.com\/products\/12-879-holley-adjustable-billet-by-pass-regulator-kit-3-8-in-npt","provider":"TryBeepbeep","version":"1.0","type":"link"}