QA1 87-89 Ford Mustang Level 1 Handling Kit w/ Shocks

Product Overview The QA1 Level 1 Handling Kit is an ideal choice for people seeking a more aggressive stance, better ride and handling from their Fox Body Mustang. The kit includes single adjustable front coil-over struts, rear coil-overs, and front sway bar. Inverted Front Struts and Rear Coil-Overs Front struts feature an inverted cartridge design, large diameter shaft, and lightweight aluminum body for improved suspension performance. The lightweight, high-travel springs with proven spring rates are optimized for improved handling, without sacrificing comfort. These kits offer up to 2" lower than stock ride height adjustment to dial in the perfect stance for your Mustang. Single-adjustable rear coilovers are a good option for the street with the ability to tune for the track. Lightweight Caster Camber Plates Aluminum caster camber plates improve Mustang handling and performance. Lighter and sleeker than steel, they offer precision adjustment to fine-tune suspension geometry for optimal performance. Front Sway Bar QA1's 1 front sway bar sharpens steering response, reduces body roll, and keeps your car planted in corners. Easy, Bolt-In Installation Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, to deliver the highest level of performance, while ensuring trouble-free compatibility. Made in the USA QA1 struts, coilover shocks, and tubular suspension is proudly made in Lakeville, Minnesota. Fitment Notes Not compatible with Cobra IRS

Additional Information

QA1 HK41-FMM2 Level 1 Handling Kit, 87-89 Mustang

Part Type

Suspension Kit

This is a group bundle consisting of:

Image	Qty	SKU	MFR SKU	UPC	Description
	1x	qap52891	52891	806990065247	QA1 79-93 Ford Mustang Front Sway Bar - 1-1/4in
	1x	qapRCK52402	RCK52402	806990174475	QA1 79-04 Ford Mustang 12-130 Kit Rear Pro-Coil S-Adj
	1x	qapHS01-12200	HS01-12200	806990174376	QA1 79-89 Ford Mustang Proma Star Coilover Strut Kit Single Adjust

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.

3 levels of kits to choose from for better launch, straight-line stability & consistent performance

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

Suspension Handling Packages, Level 1 Handling, Coil Springs, Shocks/Struts, Front Sway Bar, Not Compatible with Cobra IRS, Ford, Kit

Seeking improved stance, along with ride quality and handling? Turn to QA1's handling suspension kits for a full-vehicle upgrade that fits your needs. Available in three different levels of performance, these kits offer easy, bolt-in installation (some welding may be needed) and seamlessly work with whatever OE component each piece attaches to. And with different levels, you can build your car in stages, using QA1's parts list as a road map to get to the level of performance you want and have peace of mind knowing you won't have compatibility issues.

QA1 Level 1 handling kits deliver everything needed in one shot, taking the guesswork out of the process. These full-vehicle upgrades are designed to boost performance while giving you steady, reliable comfort. All QA1 handling suspension kits are offered with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you need. Select the kit designed for your vehicle.