Traction Bars - Anti-Hop - Bolt-On - Graphite / Polyurethane Bushings - Steel - Black Powder Coat - GM A-Body / G-Body 1978-88 - Pair

QA1 78-88 GM A/G-Body Anti-Hop Bars - Rear

Additional Information

Anti-hop bars for use with 78-88 GM A-bodies and G-bodies. Includes polyurethane bushings.

Part Type

Suspension Traction Bar

Product Overview

QA1 Rear Anti-Hop Bars relocate the upper trailing arms to change the instant center of the rear suspension. This will improve the chassis reaction and increases forward bite and traction. The QA1 Anti-Hop Bars are one of the most effective and easily installed traction improvements. Includes graphite/polyurethane bushings. We strongly recommend adjustable trailing arms for maximum adjustability and performance.

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
	qapDK21-GMG1	QA1 78-88 GM G-Body Level 1 Drag Kit 2.0 w/ Shocks (1x qap5204, 1x qap5210, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap52878, 2x qapTD505, 2x qapTS801)
	qapDK22-GMG1	QA1 78-88 GM G-Body Level 2 Drag Kit 2.0 w/ Shocks (1x qap5204, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap5285, 1x qap52878, 1x qap52964, 1x qap52965, 2x qap7888-109, 1x qapGD401-10350C, 1x qapRCK52355, 1x qapT115W)
	qapDK23-GMG1	QA1 78-88 GM G-Body Level 3 Drag Kit 2.0 w/ Shocks (1x qap5204, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap5285, 1x qap52878, 1x qap52964, 1x qap52965, 1x qap9039-308, 1x qapMG401-11250C, 1x qapRCK52448, 1x qapT121W)
	qapDK31-GMG1	QA1 78-88 GM G-Body Level 1 Drag Kit 2.0 w/o Shocks (1x qap5204, 1x qap5210, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap52878, 2x qap7888-109, 1x qapT115W)
	qapDK32-GMG1	QA1 78-88 GM G-Body Level 2 Drag Kit 2.0 w/o Shocks (1x qap5204, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap5285, 1x qap52878, 1x qap52964, 1x qap52965, 2x qap7888-109, 1x qapT115W)
	qapDK33-GMG1	QA1 Level 3 Full Vehicle Drag Racing Suspension Kits DK33-GMG1 Handling Packages, Racing, Rear Sway Bar, Trailing Arms, Control Arms, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

• Greaseable design with durable powder coat finish
• lmprove rear suspension geometry and eliminate wheel hop
• Made in the USA
• Reduce suspension bind and increase traction

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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

Traction Bars, Steel, Black Powdercoated, Black Polyurethane Snubbers, G-Body, Kit

These QA1 anti-hop bars are designed to reduce wheel-hop for missile-like launches. They decrease the amount of rear-end pinion angle deflection and change the rear-end upper control arm mounting points. This offers better chassis reaction, and will allow the use of a larger tire or slick to take advantage of the increased traction. Easy to install, QA1 anti-hop bars are a simple and effective and way to improve your traction.