K-Member - Tubular - Improved Geometry - Increased Header Clearance - Factory Steering Rack - Steel - Black Powder Coat - Ford Mustang 1979-93 - Each

QA1 79-93 Ford Mustang (w/o Engine Mounts) Tubular K-Member

Additional Information

Tubular K-member for 79-93 Mustang.

Part Type

Suspension Crossmember

Product Overview

QA1's bolt-in K-members allow owners of 1979-1993 Mustangs to use the engine of their choice while enjoying the significant weight savings, increased header clearance, and improved geometry of a QA1 K-member. Made from high-quality American-made HSLA steel, this tubular design is over 50% lighter than the stock K-member, weighing only 25 lbs! Ideal for street performance, autocross, Pro-Touring or drag racing, these K-members maintain optimum anti-dive geometry and minimize bump steer issues on Mustangs with a lowered stance. And because they retain the factory wheel base, these K-members easily bolt on to factory components without any wheel or tire fitment changes. Bolt-in engine mounts sold separately. For best results, QA1 control arms are strongly recommended.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	qapDK42-FMM1	QA1 79-86 Ford Mustang Level 2 Drag Kit w/ Shocks (1x qap5221, 1x qap5255, 1x qap52885, 1x qapBAX104M, 1x qapMUK01, 1x qapHD01-14150, 1x qapRCK52405, 1x qap52540)
	qapDK43-FMM1	QA1 79-86 Ford Mustang Level 3 Drag Kit w/ Shocks (1x qap5221, 1x qap5255, 1x qap52885, 1x qapBAX104M, 1x qapMUK01, 1x qapT121W, 1x qapHD01-14150, 1x qapRCK52409, 1x qap52540)
	qapHK42-FMM1	QA1 79-86 Ford Mustang Level 2 Handling Kit w/ Shocks (1x qap5221, 1x qap5255, 1x qap52892, 1x qapBAX104M, 1x qapMUK01, 1x qapHD01-12200, 1x qapRCK52407, 1x qap52740)
	qapHK43-FMM1	QA1 79-86 Ford Mustang Level 3 Handling Kit w/ Shocks (1x qap5221, 1x qap5255, 1x qap52892, 1x qapBAX104M, 1x qapMUK01, 1x qapT121W, 1x qapHD01-12300, 1x qapRCK52411, 1x qap52540)

• Enhance performance & reduce weight
• Enhanced geometry
• Increase header clearance
• Made in the USA
• Maintain factory track width
• Multiple engine mounting options

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

K-Members, Tubular, HSLA Steel, Black Powdercoated, Ford, Mustang, Each

Replace your heavy stock K-member with one of these tubular QA1 Mustang K-members and, in addition to the weight savings, you'll get better steering geometry, less bump steer, reduced dive under braking, and quicker straight-line performance. Ideal for street performance, autocross, pro touring or drag racing, they easily bolt onto factory components without any wheel or tire fitment changes.

Features and benefits include:
• All mounting points are digitally-indexed from new factory K-members
• Made from high-quality, American-made, high-strength, low-alloy steel (HSLA) steel
• Weighs only 25 lbs.--over 50 percent lighter than stock K-members
• Increased header and oil pan clearance for easier maintenance and installation
• Modular design for versatility--bolt-in engine mounts can easily be swapped for future engine changes
• Improved geometry--maintains optimum anti-dive and minimizes bump steer with selectable rack height and optimal control arm positioning
• Ideal for Mustangs with a lowered stance
• Retain the factory wheel base

Note: For best results, QA1 control arms are strongly recommended