QA1 82-04 S-10 Street Performance Upper Control Arm Kit

Achieve sharper handling and a smoother ride for your S10, S15, or Sonoma with QA1 Upper Street Performance Control Arms. This easy-to-install upgrade combines lightweight strength, increased caster, and low-friction components for a better driving experience, from the street to the track. Control Arm 2.0 features improvements over stock control arms, including increased caster for straighter tracking and reduced darting.

GREAT LOOKS & LIGHTWEIGHT DESIGN

QA1 Control Arms are among the lightest, strongest, and most attractive on the market, designed to dramatically reduce unsprung weight and maximize performance without sacrificing durability.

LOW-FRICTION BUSHINGS & BALL JOINTS

Polyurethane bushings provide comfort and durability, while the low-friction integrated ball joint ensures smooth, bind-free front suspension movement.

EASY, BOLT-IN INSTALLATION

Each fully bolt-in kit comes pre-assembled with all necessary hardware for a hassle-free installation process.

MADE IN THE USA

Proudly manufactured in Lakeville, Minnesota, and backed by a 1-year warranty against manufacturer defects.

FEATURES AND BENEFITS

• Polyurethane bushings isolate road noise for a quieter ride.
• QA1 Ultimate Ball Joints with integrated housing.
• .109 wall HSLA tubing construction for strength and lightweight performance.
• Powder coat finish protects against corrosion and wear.
• Integrated ball joint housing is strong and rebuildable.
• 7075 Aluminum alloy upper cross shaft reduces weight.
• Stamped steel lower shock mount preferred for coil-over shocks.
• Double shear lower shock mount eliminates the need for adapters.

FITMENT NOTES

• Sold as a pair.
• Bushings and ball joints come assembled in the arm.

Installation Guide