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

Market Price $249.99 You Save 12% ($30.00)
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$219.99

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  • Item 56093
  • MPN# 5010

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    Features & Details

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

    What's in the Box
    Hardware included:
    • (2) Two Fuel Rails
    • (1) Regulator Mount
    • Pre-assembled Hoses
    • All hardware for installation
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (7)

    5 Top Rated Questions

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

    • Yes, these fuel lines are compatible with E85.

    Helpful (0)

    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 (0)

    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 (0)

    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 (0)

    Was wandering what size AN fittings work on these fuel rails for stainless line attachment?

    • You will need an AN-6 fitting in order to install stainless steel fuel lines. I recommend the Russell Stainless Steel -AN Fuel Line Kit (87-93 5.0L), item # 56543, (http://www.americanmuscle.com/russell-fuel-line-kit-8793gt.html) since these Fuel Lines already come with the AN fittings.

    Helpful (0)
    Post Your Question
    2 More Questions
    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

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    Customer Reviews (14) Write a Review

    Overall Rating 4.5

    out of 5 stars

    Installation Time:Afternoon

    • Performance Gain 4.090909 4.1
    • Fit 4.454545 4.5



    • 5/5

      Installation Time: Less than 1 Hour

      April 27, 2018

      Bbk fuel rails stock fuel lines

      Fit and looks great perfect fit with the bbk regulator

      ChadB

      Year: 1990 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 30, 2018

      Great quality

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

      JustinS

      Year: 1989 Submodel: LX

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      September 15, 2017

      5.0 BBK high flow rails

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

      FranciscoM

      Year: 1990 Submodel: GT

      Helpful (3)

    • 5/5

      June 10, 2017

      Installing was easy

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

      cadbronx

      Year: 1993 Submodel: LX

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      October 27, 2016

      Perfect!

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

      Daddy

      Year: 1991 Submodel: GT

      Helpful (4)

    • 5/5

      July 27, 2016

      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!!!

      Johnson5

      Year: 1991 Submodel: GT

      Helpful (4)

    • 3/5

      Installation Time: Afternoon

      March 21, 2016

      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.

      Geoffko

      Year: 1989 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      June 02, 2015

      BBK fuel rail

      Bought several things from AM they have great customer service there shipping is always on time. I am just starting my build project so I will be buying more performance mods from AM. Thank you for your great service and quality parts.

      Ace

      Year: 1989 Submodel: Other Niagara Falls ontario

      Helpful (4)

    • 4/5

      Installation Time: Full Day

      January 24, 2014

      Great Construction. Good Fit.

      The BBK High Flow Fuel Rail Kit looks and works great. The only feature that prevented a 5 star review is the fact that the fuel lines are rubber and not braided fuel lines. Thanks American Muscle for the quick shipment of this fuel delivery system.

      Cody09

      Year: 1991 Submodel: GT Kentucky, USA

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      February 16, 2013

      BBK fuel rail on 1992 SSP coupe

      Great product easy install took most the day but i changed out intake, injectors, while i was there. Looks great an runs great thanks AM

      needham

      Year: 1992 Submodel: Other Louisiana, USA

      Helpful (5)

    • 3/5

      Installation Time: Afternoon

      January 28, 2012

      BBK Fuel Rails

      The overall finish and quality of the product wasn't bad. It's just that if I spend $170 on a product I would expect the hardware they supply to work. In this case it didn't. The supplied bolts to mount the brackets to the intake were to long and did not secure the fuel rails properly to the manifold.I also needed to enlarge the holes in the bracket that bolt to the manifold. They would not allow the rails to seat properly on the intake manifold. As well as the bolt to plug one end of the fuel rail. It would not secure the plug into the rail at all & at 40psi or more that would be a disaster. As for performance I haven't been able to test the set-up yet, but I'm confident that with the modification to the mounting issue they will perform well. Buy at your own risk.

      Boss351Foxbody

      Year: 1989 Submodel: Other Nampa,Id.

      Helpful (3)

    • 3/5

      Installation Time: Afternoon

      October 22, 2011

      Look the part for now

      Rails installed nice and easy, good fit, haven't pressured up the lines yet so can't comment on any leak issues. hopefully none. Using an Aeromotive AFPR meant for stock Ford rails.. fit nicely. Rails look sharp and do not impede with injector harnass either. Would love to see some AN fittings and braided hose - not the rubber stuff that's supplied.

      OzZy

      Year: 1986 Submodel: Other Newfoundland

      Helpful (4)

    • 5/5

      June 21, 2011

      Great product

      Excellent product.. easy install excellent fit.... Had a set of professional products rail.. they were no where the quality or fitment

      Bob

      Year: 1986 Submodel: GT

      Helpful (5)

    • 5/5

      April 14, 2010

      BBK High Flow Aluminum Fuel Rails

      Another great product from BBK !!! They look Awesome and were an easy install. Best of all, they were shipped FREE!!!! Thanks American Muscle!

      Rick Thompson

      Helpful (7)

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