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BBK High Flow Aluminum Fuel Rail Kit (86-93 5.0L)

Item 56093
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$219.99

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • High Flow Design
      • Lightweight Aluminum Construction
      • Blue Anodized Finish
      • Fits 1986 to 1993 5.0L Mustangs

      Description

      Better Fuel Flow. BBK High Flow Aluminum Fuel Rails replace those skinny stock fuel rails to reliably flow more fuel to your high performance engine.

      Quality Construction. Crafted from lightweight aluminum each fuel rail is CNC machined to precise tolerances for maximum performance and completed in a blue anodized finish for longevity.

      Application. The BBK High Flow Aluminum Fuel Rails are specifically designed for use on the 1986 to 1993 5.0 V8 Mustangs with either stock or aftermarket intake manifolds.

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

      BBK 5010

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.4

      Customer Reviews (17)

      Write a Review

      Ratings Summary

      4.4 out of 5 overall rating from 17 customers

      Installation Time: Afternoon





      • May 13, 2020

        5 1993 GT - 93Bluegt

        Bbk Fuel Rails

        Have not installed yet but everything looks great waiting for more parts with the Trick Flow Top End kit

        Helpful (0)
      • January 11, 2020

        1 1994 GT - bmabbott Installation Time: Afternoon

        Cheap rails disguised by a high price

        These seem to be Cheaply made. They came poorly packaged and all scratched up (I wasn't worried about appearance since the intake will cover them anyways) These don't appear to be the same rails that are pictured... but similar enough. The fittings were very difficult to install, but nothing a vice and crescent wrench couldn't fix... and as I had expected... as soon as i pressurized the system, the rails leaked EVERYWHERE. Nothing I did could prevent this from happening. The worst part of the rail is the cap at the front of the driver side rail... no threads are in place for the option of a plug... so just an O ring and a screw on the corner... of course it leaks! Absolutely a waste of money and time... DO NOT PURCHASE! These are not the same quality that they use to be!

        Helpful (2)
      • October 13, 2019

        5 1990 GT - Renten Installation Time: Less than 1 Hour

        Good

        Good product. Fast shipping and good price on shipping. Great guys here at American muscle. Way better than CJ Pony parts. Part was Stock replacement with no extra modifications. I have a built 331 and it was a perfect compliment to my build.

        Helpful (1)
      • April 27, 2018

        5 1990 GT - ChadB Installation Time: Less than 1 Hour

        Bbk fuel rails stock fuel lines

        Fit and looks great perfect fit with the bbk regulator

        Helpful (6)
      • January 30, 2018

        5 1989 LX - JustinS Installation Time: Less than 1 Hour

        Great quality

        These fuel rails surprised me.. they’re really durable and comes with everything you need

        Helpful (6)
      • September 15, 2017

        5 1990 GT - FranciscoM Installation Time: Less than 1 Hour

        5.0 BBK high flow rails

        Great quality, easy to install and put together. Way bigger than stock.

        Helpful (6)
      • June 10, 2017

        5 1993 LX - cadbronx

        Installing was easy

        Made a difference! Felt the acceleration! If you have the right combination on your build than this is a must!

        Helpful (6)
      • October 27, 2016

        5 1991 GT - Daddy Installation Time: Afternoon

        Perfect!

        This rails really did the job for my 306 motor. I feel the difference in response. Perfect part for your build.

        Helpful (7)
      • July 27, 2016

        5 1991 GT - Johnson5

        Bbk fuel rails

        They do what they are supposed to do and was a breeze to put on, I did make a video but it was to much to load!!!

        Helpful (7)
      • March 21, 2016

        3 1989 GT - Geoffko Installation Time: Afternoon

        Good fuel rails for the money.

        These fuel rails are designed to be used with the stock lines. However there is no reason why you cannot buy the NPT to AN fittings to convert them. I bought a 1/4"NPT to AN-6 and a 3/8"NPT to AN-8 for about $10 a piece. One draw back I see with these is that there isn't a good way to check the pressure at the rail. I am going to try and tap the aluminum plug by cylinder #5 and put the factory test port in it. The second draw back is that there is no fuel cross over in the front of the rails. This is why I want to check the pressure at cylinder #5.

        Helpful (9)

      Questions & Answers (8 answers)

      5 Top Rated Questions

      Can this be used on a 94-95 5.0L?

      • Hello! The BBK High Flow Aluminum Fuel Rail Kit will only fir on 86-93 5.0 Mustangs.

      Helpful (3)

      How much hp can these fuel rails support?

      • Overall hp support will depend on the brake specific fuel consumption (bsfc) of your build, as there is a large range depending on your individual build. On average these should support over 1000hp, but may be limited depending on the rest of your fuel system, such as the pump, lines and regulator, as well as the bsfc of your engine.

      Helpful (1)

      Will these work with a stock fuel pump?

      • Hello! The BBK High Flow Aluminum Fuel Rail Kit will work with the factory fuel pump.

      Helpful (1)

      Can this be used with a remote fuel pressure regulator (e.g. Aeromotive)?

      • This does not work with a remote regulator.

      Helpful (0)

      Will these work with E-85 or will I need different fuel line?

      • Yes, these fuel lines are compatible with E85.

      Helpful (0)
      Post Your Question
      3 More Questions
      Was wandering what size AN fittings work on these fuel rails for stainless line attachment? 1 answer
      Will this product work with stock fuel injectors? Im buying the professional products intake manifold for my 302, so i decided to buy these BBK fuel rails but im wondering if my stock fuel injectors will work with them? 1 answer
      does this rail kit have a port to add a fuel pressure gauge? I bought an adjustable regulator, but i do not have a way to read the pressure as i adjust it with the stock fuel rails. 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      Hardware included:
      • (2) Two Fuel Rails
      • (1) Regulator Mount
      • Pre-assembled Hoses
      • All hardware for installation

      Tech Specs

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 86

      Fits 5.0L V8's Only

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