Talk to a Mustang Expert
1-888-332-7930
M-F 9-9,Sat 9-5:30,Sun 12-4 ET

Free Shipping on Everything. Seriously. Details

BBK Phenolic Spacer Kit for GT-40/Cobra Intake Manifolds (86-93 5.0L)

8 Reviews
Our Price

$59.99

  • Item #56105
  • MPN# 1506

  • Market Price $68.99
  • You Save 13% ($9.00)
In Stock Ships same business day.
Free Shipping on Everything
Customer Photos
Features
  • Reduce heat transference
  • Custom Phenolic Fiber Material
  • BBK designed & Dyno Tested
  • 3/8" thick
  • Fits 86 to 93 5.0L w/ GT40 or Cobra intake
Description
Reduce Heat. The BBK GT-40 Intake Manifold Phenolic Spacer Kit is designed to reduce heat transference between the the upper and lower intake manifold to lower inlet air temperature to increase horsepower and allow for increased timing with less detonation.

Quality Materials. CNC machined from a Custom Phenolic Fiber Material this Intake Manifold Spacer kit has been designed & dyno tested by BBK to ensure maximum performance.

Application. This 3/8" BBK GT-40 Intake Manifold Phenolic Spacer Kit is specifically designed for use on the 1986 to 1993 5.0L Mustang with the GT-40 or Cobra intake manifold installed.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

Won't fit? Add an exception

What's in the Box
  • (1) One Spacer
  • (2) Gaskets
  • (2) Two bolts long
  • (4) Four bolts small
  • (6) Six washers
Installation Info
Will it fit my Mustang?
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93

Fits 5.0L V8's Only

Most Helpful Reviews

5/5
Great Spacer

Work awesome to clear tall valve covers or give your self soe room to work with. Its nice not having to remove the upper to adjust my rockers or swap a bad injector.

Helpful (5)

5/5
Good product

This spacer looks cool raises the upper intake just enough to notice. I had my engine apart so install was a breeze but I have an explorer intake and the bolt kit didn't work with it. Other than that it ...

Read More
Helpful (3)

Read All 8 Reviews
Overall Rating 4.9 out of 5 stars

Customer Photos (2) View All Photos

You Might Also Like

Q & A

Ask a Question

will this work on a gt 40 tubular intake ?

biggame Year: 1992 Model: Other

Answer This Question I need this answered (0) (0)

does it fit a gt 40 tubular intake gt 40 tubular intake off lighting

biggame Year: 1992 Model: Other

Answer This Question I need this answered (0) (0)

More Products You Might Like

Customer Reviews (8) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.6 4.6
  • Fit 5 5
  • Bang For Your Buck 5 5



  • 5/5

    June 04, 2010

    Great Spacer

    Work awesome to clear tall valve covers or give your self soe room to work with. Its nice not having to remove the upper to adjust my rockers or swap a bad injector.

    5.0liter_rice_eater

    Helpful (5) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 23, 2012

    Good product

    This spacer looks cool raises the upper intake just enough to notice. I had my engine apart so install was a breeze but I have an explorer intake and the bolt kit didn't work with it. Other than that it works great.

    Lucas92

    Year: 1992 Model: Other Driving Style: Street / Strip 'Stangs I have owned: 1 Jamestown mo

    Helpful (3) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    December 22, 2012

    this product is awesome

    Hey guys i rebuilt a 1989 mustang gt 5.0l .its got over sized piston and rings wild cam roller rockers bigger heads 75mm throttle body and gt 40 intake and i install this spacer kit and the motor run alot cooler and more air flow true the intake for the horse power that you need i recommend this product to every body that has this intake good price very good product better for you motor thanks Steph

    Stephtech89

    Year: 1989 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 5 chelsea qc

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 01, 2012

    works good

    i bought this because i have a Kenne Bell s.c. installed, and i wanted to be able to use my adjustable fuel pressure regulator. the regulator is taller than the stock unit. the spacer is the perfect answer to gain the extra room needed and to help keep the air temperatures lower. this is a must for anyone using a super charged setup. also this spacer fits great on my 1995 mustang gt with the gt40 intake, even though it is listed for 86-93s. I couldnt find any issues with it on my 95.

    stangbot

    Year: 1995 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 5+ montana

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 21, 2014

    This product is very useful

    Exactly what the title says it works great for what it needs to do

    Capcommando

    Year: 1993 Model: GT Driving Style: Show 'Stangs I have owned: 2

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    March 26, 2012

    good product

    Very good product. Came with everything i needed. Fits under a stock hood.

    jdmustang

    Year: 1990 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 mechanicsville,Virginia

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 07, 2011

    Made install go perfectly

    Great service as usual from American Muscle , spacer fit great and made installation of new valve covers a breeze... Part was of great quality and came with all necessary hardware to simplify everything. Recommend this part to anyone who needs a little clearance with minimal problems.

    Bill42

    Year: 1987 Model: Other Driving Style: Street / Strip 'Stangs I have owned: 5+ Annapolis, MD

    Helpful (0) (1)

  • 4/5

    May 19, 2011

    Very satisfied.

    Easy to install, sealed great and gives me enough room to clean my painted Valve covers. However they do not provide the 7 3/8" long bolts needed for the cobra intake and I had to special order them because it is a premium bolt size.

    Thomas Eakins

    Year: 1988 Model: GT Driving Style: Daily Driver

    Helpful (0) (1)

Related Categories