{"product_id":"billet-bypass-fuel-pressure-regulator4-5-9psi-adjustable-polished-3-8-npt-ports","title":"Billet Bypass Fuel Pressure Regulator4.5-9psi Adjustable Polished 3\/8\" NPT Ports","description":"\u003cdiv\u003e\n\u003ch2\u003eBillet Bypass Fuel Pressure Regulator — 4.5–9 PSI Adjustable, Polished\u003c\/h2\u003e\n\u003cp\u003eTake control of fuel delivery in carburettor systems with Aeroflow's Billet Bypass Fuel Pressure Regulator. This precision regulator maintains consistent pressure from the pump to the carburettor, preventing overpressure that can overwhelm needles and seats, cause flooding, or impact drivability. Built from billet aluminium with a polished finish, it blends durability with a clean, professional install.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBillet aluminium body with a polished finish for strength and a refined appearance\u003c\/li\u003e \u003cli\u003eAdjustable fuel pressure from 4.5 to 9 PSI to suit your carburettor setup\u003c\/li\u003e \u003cli\u003e3\/8\" NPT ports with a bottom return, enabling an efficient return path to the tank\u003c\/li\u003e \u003cli\u003eDesigned for return-line systems to the fuel tank, reducing pump load for quieter operation and extended pump life\u003c\/li\u003e \u003cli\u003eAvailable finishes include blue, black, red anodised or polished\u003c\/li\u003e \u003cli\u003eSuitable for pump fuel, E85 alcohol and diesel fuels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe regulator precisely controls the fuel pressure traveling from the pump to the carburettor, ensuring the needle and seat receive the correct pressure for stable idling, throttle response, and predictable performance. By maintaining the correct pressure, it helps prevent flooding and improves overall engine drivability.\u003c\/p\u003e \u003ch3\u003eSetup and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIdeal for carburettor fuel pump installations that include a return line to the tank\u003c\/li\u003e \u003cli\u003eRecommended for use with carburettor fuel pumps only and not intended for EFI systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFittings: 3\/8\" NPT\u003c\/li\u003e \u003cli\u003eAdjustment range: 4.5–9 PSI\u003c\/li\u003e \u003cli\u003ePort size: 3\/8\" NPT\u003c\/li\u003e \u003cli\u003eBottom return port\u003c\/li\u003e \u003cli\u003eOverall Length: 70 mm\u003c\/li\u003e \u003cli\u003eBody Height: 59 mm\u003c\/li\u003e \u003cli\u003eBracket Height: 42 mm\u003c\/li\u003e \u003cli\u003eOverall Width: 38 mm\u003c\/li\u003e \u003cli\u003eBracket Centre to Centre: 43 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47285230108842,"sku":"AF49-4500P","price":128.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/s-l1600_07f4653f-503b-4707-84c1-33fc79ef56ac.webp?v=1753939280","url":"https:\/\/tgmperformance.com.au\/products\/billet-bypass-fuel-pressure-regulator4-5-9psi-adjustable-polished-3-8-npt-ports","provider":"TGM Performance Parts","version":"1.0","type":"link"}