QA1 Pro-Touring Front Lower Control Arm Kit for Select GM 1970-1996 A/B/F/X-Body - 52520

Fits select 1970-1996 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac A-Body, B-Body, F-Body, and X-Body vehicles. QA1 Pro-Touring Lower Control Arms are engineered to transform the handling of your classic GM platform for the demands of autocross and road course racing. These arms are designed to eliminate suspension flex and provide bind-free movement throughout the entire range of travel.

Constructed from high-strength steel tubing paired with billet aluminum cross shafts, these arms represent some of the lightest options on the market without compromising durability. This kit is specifically configured for QA1 Pro Coil Systems, utilizing double-shear lower mounting points for increased structural rigidity under high lateral loads. Each arm is robotically welded and finished in a high-quality black powder coat for a professional appearance and long-term corrosion resistance.

• Part Number: 52520
• Includes QA1 Ultra Low Friction Ball Joints to eliminate bind and improve predictability
• Adjustable and rebuildable ball joints for precision tuning and maintenance
• Geometry optimized to add 3-4 degrees of caster and 0.5 to 1 degree of negative camber when used as a full kit
• High-strength tubular construction with lightweight billet aluminum cross shafts
• Compatible with QA1 Pro Coil Systems via double-shear lower shock mounts