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Customer q:

Hi I just purchased a holley 850 from you with your 4150 fuel rail. When I go to put the fuel rail on, Are the little fuel filter and spring that is in the carb supposed to work with your rail? Or do I take them out? I have to take the original fittings out of the carb to make you fuel rail fit. The holley fittings are cupped and have a seat for the filter and spring your fuel rail dose not. Let me know. Thanks.


ac = No

drivewheel = 2WD

engine = 502

fuel = carb

make = chevy

model = chevelle

trans = auto

year = 1971


Thank you for giving JEGS the opportunity to assist you. The factory bowl filters must be removed when using fuel rails , simply using and inline filter in the fuel system will be efficient enough. Should you need further assistance please feel free to contact us.

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Posted on
March 26, 2018

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