QA1 52468 Street Performance Lower Control Arm Kit GM F-Body

The QA1 52468 is a Street Performance Lower Control Arm Kit engineered for 1982–1992 GM F-Body platforms. Designed as a direct bolt-in upgrade over worn or factory stamped steel control arms, these tubular lower control arms deliver meaningful improvements in suspension geometry, handling response, and overall ride quality without sacrificing street drivability.

Constructed from high-strength, low-alloy (HSLA) steel tubing with billet aluminum cross shafts, the 52468 kit reduces front unsprung weight compared to stock arms, improving both ride feel and steering response. Arms are robotically welded and finished with a durable powder coat for long-term corrosion resistance.

Key Features:

• High-strength HSLA tubular construction reduces unsprung weight vs. OEM stamped steel arms
• Billet aluminum cross shafts for added weight savings and long-term durability
• Polyurethane pivot bushings isolate road noise while maintaining precise handling
• Integrated ball joint housing — stronger than factory and rebuildable for long-term serviceability
• Double-shear lower shock mount is coil-over ready and compatible with QA1 Pro Coil systems
• Designed to add 3–4 degrees of positive caster for improved straight-line tracking and stability
• Robotically welded and high-quality powder coated finish
• Includes spring seat kit 7720-203
• Fully pre-assembled; includes all necessary hardware for installation
• Backed by QA1's 1-year warranty against manufacturer defects

A professional front-end alignment is required after installation due to changes in suspension geometry. Compatible with QA1 Pro Coil systems. These arms are not compatible with OEM-style coil springs and must be used with a coil-over setup.