{"product_id":"4-port-vr-series-fuel-pressure-regulator","title":"4 Port VR Series Fuel Pressure Regulator","description":"4 Port VR Series Fuel Pressure Regulator\u003cbr\u003e\u003cbr\u003eTwo Port\nAdjustable 40 to 100 PSI\nBoost Reference 1:1\u003cbr\u003e\u003cbr\u003eOverview\u003cbr\u003eThe Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel pump systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1:1 ratio. They are precision machined from 6061-T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. Offered in 2 port and 4 port versions for carbureted or EFI pressures, Holley has the regulator to cover your needs!\u003cbr\u003e\u003cbr\u003eFeatures:\u003cul\u003e\n\u003cli\u003eEFI regulators are adjustable from 40-100 PSI base pressure\u003c\/li\u003e\n\u003cli\u003eCarbureted regulators are adjustable from 4 to 9 PSI base pressure\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline, methanol, and E85* (Compatible with\u003c\/li\u003e\n\u003cli\u003e1\/8??? NPT gauge port\u003c\/li\u003e\n\u003cli\u003eDesigned for use with the Holley VR1 and VR2 Series Brushless in-line fuel pumps\u003c\/li\u003e\n\u003cli\u003eCan be referenced on a 1:1 ratio ???? includes a barb fitting and a -4 AN fitting for reference connection\u003c\/li\u003e\n\u003cli\u003e2 port regulators feature a 10 AN O-ring inlet\/outlet and return\u003c\/li\u003e\n\u003cli\u003e4 port regulators feature a 10 AN O-ring inlet and return with (4) 8 AN O-ring outlets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eDetails:\u003cul\u003e\n\u003cli\u003eColor: Black Anodized\u003c\/li\u003e\n\u003cli\u003eFuel System: EFI\u003c\/li\u003e\n\u003cli\u003eFuel Type: Diesel\u003c\/li\u003e\n\u003cli\u003eFuel Type: Gasoline\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003ePressure Range: 40-100 PSI\u003c\/li\u003e\n\u003cli\u003eReturn Size: 8 AN O-Ring\u003c\/li\u003e\n\u003cli\u003eStyle: EFI\u003c\/li\u003e\n\u003cli\u003eWarranty: Limited 90 Day\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eLinks\u003cbr\u003e\u003ca href=\"https:\/\/www.holley.com\/\/documents.holley.com\/199r10765.pdf\/\"\u003eInstruction Sheet\u003c\/a\u003e","brand":"The Tuner Store","offers":[{"title":"Default Title","offer_id":51590191186218,"sku":"12-864","price":518.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7103\/3642\/files\/12-864.jpg?v=1779755897","url":"https:\/\/equipmentleader.com\/products\/4-port-vr-series-fuel-pressure-regulator","provider":"Equipment Leader","version":"1.0","type":"link"}