$7,000 Summertime Mustang Build Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

QA1 K-Member Brace (79-93 All)

Market Price $146.28 You Save 13% ($19.08)
Our Price


FREE Shipping
  • Item 50605
  • MPN# 52106

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Improves Control and Handling
  • Reinforces Stock OEM Cross Member
  • Adjustable for Fine Tuning Preload
  • Fits All 1979 to 1993 Mustangs
Improves Handling Performance. Designed to reinforce the OEM cross member (K-Member) during hard cornering, the QA1 K-Member Support Brace helps to keep the lower control arms from distorting during extreme conditions for greatly improved control and handling.

Adjustable. The QA-1 K-Member Brace is currently the only brace on the market to feature an adjustable sleeve for fine tuning the pre-load.

Application. This QA-1 Lower K-Member Support Brace is designed to fit all 1979 to 1993 Mustangs, including LX, GT, and SVT Cobra models.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) K-member brace
  • (4) Bolts
  • (4) Flat washers
Installation Info
Tech Specs
Will it fit my Mustang?
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

Customer Photos (3) Submit Your Photo

View All 3 Photos

You Might Also Like

5 Questions / 5 Answers

Ask a Question

Will this work with a Maximum Motorsports front control arm?


  • The QA1 K-Member Brace is compatible with stock or aftermarket front control arms.

    Rob D

Helpful (0)

Will this K-member brace fit on a convertible ?


  • Yes this will fit on a convertible.


Helpful (0)

Seeing that this unit is adjustable, will it clear a Moroso 7-quart oil pan? My old k-member brace had to removed because of clearance issues at around the rear oil drain plug.


  • Hi, This QA1 K-Member Brace will not work with a Moroso 7 Qt. oil pan because this brace gets installed right where the stock brace, the only adjustment that is made is width for fine tuning the pre-load.

    Chris J

Helpful (0)

Clear long tubes Will this brace clear long tube headers on a 1990 5.0?


  • This QA1 K-Member Brace (79-93 All) is adjustable and should clear long tube headers without any issues. If for any reason you did need more clearance, you can put a small dent in your headers and this will not affect the sound or the performance of them.


Helpful (0)

Will this brace work with the QAI tubular k-member?


  • Hi, QA1 K-Member Brace will work with QA1 Tubular K-Member because the QA1 K-Member uses the all the mounting points from a stock Ford Mustang K-member.

    Chris J

Helpful (0)

More Products You Might Like

Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Handling Improvement 5 5
  • Fit 5 5
  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Afternoon

    January 03, 2016

    great k brace

    this unit is a great add to your car / install is a afternoon / it helps with front end handling


    Year: 1989 Submodel: Other milwaukee wi

    Helpful (1)

Related Mustang Categories