QA1 70-81 GM F-Body / 73-77 A-Body / 75-79 X-Body / 78-96 B-Body Street Performance Upper Control Arm Kit
QA1
Upgrade the handling and ride quality of your Camaro, Firebird, Chevelle, and more with the QA1 Street Performance Upper Control Arm Kit. These lightweight control arms increase caster and reduce unsprung weight, resulting in sharper handling and improved responsiveness for both street and track performance.
Key Features:
- Lightweight .109 wall HSLA tubing for increased strength and reduced unsprung weight
- Polyurethane bushings and low-friction ball joints for a bind-free suspension
- Powder-coated finish for enhanced durability and corrosion resistance
- Easy, bolt-in installation with all necessary hardware included
- 7075 Aluminum alloy upper cross shaft for weight reduction
- Made in the USA and backed by a 1-year warranty
Benefits:
- Increased caster for improved straight-line stability
- Smoother ride with reduced darting and enhanced handling
- Noise isolation for a quieter ride
- Rebuildable, integrated ball joint housing for long-term use
Sold as a pair, pre-assembled for a seamless installation. Designed for multiple GM models including F-Body, A-Body, X-Body, and B-Body.
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