![Picture of Willy's Bypass Fuel Pressure Regulator Picture of Willy's Bypass Fuel Pressure Regulator](https://cdn.performancebodies.com/pbfilestore/PartsCatalog/imgPar554613_1.jpg)
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• Billet bypass regulator for gas or alcohol
• This regulator can be used with belt drive fuel pumps or mechanical fuel pumps
• Features a removable holley jet to taylor your idle pressure and external adjustment for top end pressure
• Takes #8 O-ring fitting for inlet and outlet