{"product_id":"aeroflow-af49-4500","title":"Aeroflow Bypass Adjustable Fuel Pressure Regulator, Blue  4.5-9 psi Adjustable. 3\/8\" NPT Ports with Bottom Return","description":"\u003cp\u003eAeroflow bypass fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburettor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. These billet aluminium regulators are fully adjustable from 4.5 to 9 psi, so regulating the fuel pressure to your engines needs is a simple task.\u003c\/p\u003e\u003cp\u003eThese regulators are the perfect choice for fuel systems running a return line to the tank with added benefit of less load on the fuel pump resulting in quieter fuel pump operation, cooler fuel and improved fuel pump life. Available in Blue, Black and Red anodised or Polished finishes. Suitable for use with pump fuel, E85 alcohol and diesel fuels. 3\/8\" NPT ports with a bottom return.\u003c\/p\u003e","brand":"Aeroflow","offers":[{"title":"Default Title","offer_id":41383084982336,"sku":"AF49-4500","price":127.27,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/8764\/4224\/files\/AF49-4500.jpg?v=1790339821","url":"https:\/\/fast-parts.com.au\/products\/aeroflow-af49-4500","provider":"Fast Parts","version":"1.0","type":"link"}