Description

QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.

Product Overview

QA1's Mustang Front Sway Bars are manufactured from lightweight hollow-core (4130) Chromoly steel for maximum strength and durability. The CNC forming ensured precision fitment for a true bolt-on installation. They feature adjustable end links for fine tuning of the roll stiffness to your personal preference. A gloss black powder coated finish is applied for lasting durability and corrosion resistance. They also include greasable graphite polyurethane bushings and high quality plated hardware.

Features and Benefits

• Reduce body roll & improve handling
• Easy installation
• Durable black powder coat finish
• Made in the USA

Product Details

Brand:	QA1
Description:	QA1 79-93 Ford Mustang Front Sway Bar - 1-1/4in
Manufacturer Part Number:	52891
Part Number:	qap52891
Prop 65 - Short Label:	WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:	Yes
Title:	QA1 Suspension Stabilizer Bar Kit 52891
UPC:	806990065247

Kit Options

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
	qapHK41-FMM1	QA1 79-86 Ford Mustang Level 1 Handling Kit w/ Shocks (1x qap52891, 1x qapHS01-12200, 1x qapRCK52402)
	qapHK41-FMM2	QA1 87-89 Ford Mustang Level 1 Handling Kit w/ Shocks (1x qap52891, 1x qapHS01-12200, 1x qapRCK52402)
	qapHK41-FMM3	QA1 90-93 Ford Mustang Level 1 Handling Kit w/ Shocks (1x qap52891, 1x qapHS02-12200, 1x qapRCK52402)

Data: v4.2 - Upd: 2026-10-07 21:20:54

Features

Specifications

Product Attributes - Brand

QA1

Product Attributes - Manufacturer's Part Number

52891

Product Attributes - Part Type

Sway Bars

Product Attributes - Product Line

QA1 Sway Bars

Product Attributes - UPC

806990065247

Product Attributes - Sway Bar Position

Front

Product Attributes - Front Sway Bar Type

Hollow

Product Attributes - Front Sway Bar Adjustable

Fixed

Product Attributes - Front Sway Bar Diameter (in.)

1.250 in.

Product Attributes - Front Sway Bar Diameter (mm)

31.75 mm

Product Attributes - Mounting Hardware Included

Yes

Product Attributes - Sway Bar Color

Black

Product Attributes - Sway Bar Material

4130 chromoly

Product Attributes - Quantity

Sold as a kit.

Compatibility