52721 Street Performance Lower Control Arm Kit, 1971-1976 GM B Body
 
Description
Achieve sharper handling and a smoother ride for your Caprice, Impala, and others with QA1 Lower Street Performance Control Arms. This easy-to-install upgrade combines lightweight strength, increased caster, and low-friction components for an overall better driving experience, from the street to the track.
 
BETTER HANDLING, & DRIVEABILITY
Control Arm 2.0 features a number of improvements over stock control arms, including increased caster and lightweight construction. The increased caster helps your car track straighter and smoother, reducing darting and improving overall stability. Additionally, the lightweight design reduces unsprung weight, which helps to improve handling and responsiveness.
GREAT LOOKS & LIGHTWEIGHT DESIGN
QA1 Control Arms are among the lightest, strongest, and most attractive control arms you can get, designed to dramatically reduce unsprung weight and unlock maximum performance without sacrificing durability.
LOW-FRICTION BUSHINGS & BALL JOINTS
Polyurethane bushings provide comfort, durability and low-friction movement. Combined with QA1’s low-friction fully integrated ball joint makes it the perfect combo for a bind-free front suspension.
EASY, BOLT-IN INSTALLATION
Our commitment to thoughtful product design shines through in every fully bolt-in kit we offer, ensuring a hassle-free installation process. Control arms come pre-assembled and include all necessary hardware for a seamless installation.
MADE IN THE USA
QA1 control arms are proudly made in Lakeville, Minnesota.
BEST IN-CLASS WARRANTY
QA1 Control Arms are backed with 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 is lightweight and incredibly strong
Powder coat finish protects the control arms from corrosion and wear
Integrated ball joint housing is stronger and rebuildable for long-term service
Stamped steel lower shock mount is preferred mounting for coil-over shocks
Double shear lower shock mount eliminates the need for adapters for a clean installation
FITMENT NOTES
Lower control arms require QA1 coilovers
Sold as a pair
Bushing and ball joints come assembled in the arm
Specifications
Upper or Lower - Lower