QA1 78-88 GM G-Body Big Wheel Sway Bar Kit Front 1-3/8in

QA1's high clearance sway bar is 4" narrower than OEM bars, providing full turning radius on 24" wheels. It was also designed to work with OEM or notched front frame rails. QA1 sway bars afford improved handling and control by reducing body roll. Manufactured from lightweight 1-3/8" diameter 4130 chromoly steel with a gloss black powder coat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed for a true bolt-on installation featuring adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable 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.

Additional Information

1978-1988 G-Body High Clearance Front Sway Bar Kit, 1-3/8" diameter, 4130 chromoly, powdercoated

Part Type

Suspension Stabilizer Bar Kit

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
	qapBW02-GMG1	QA1 78-88 GM G-Body Level 2 Big Wheel Kit (1x qap5247, 1x qap5250, 1x qap52565, 1x qap52764, 1x qap5285, 2x qap7888-109, 1x qapGD507-10450C, 2x qapT115W, 1x qapRCK52367, 1x qap52854, 1x qap52853, 1x qap5234)
	qapBW03-GMG1	QA1 78-88 GM G-Body Level 3 Big Wheel Kit (1x qap5247, 1x qap5250, 1x qap52565, 1x qap52764, 1x qap5285, 2x qap9039-308, 1x qapMG507-10450C, 1x qapT121W, 1x qapRCK52451, 1x qap52854, 1x qap52853, 1x qap5234)

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

Note in regards to wheels and tyres.

Unless otherwise stated, wheels and tyres are supplied individually. They are not typically listed as a full set since most vehicles run different widths and offsets front to rear. Please carefully check your PCD, width and offset (ET) when choosing wheels or wheel and tyre packages. If you need more information or clarification, contact StreetFX customer support prior to ordering.

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

Sway Bar, Front, Hollow, Fixed, Chromoly, Black, 1.250 in., Buick, Chevrolet, GMC, Pontiac, Oldsmobile, Kit

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.