Upgraded rear control arm boosts traction, stability, and launch control. 2019 ford mustang 04-Frontier

04-Frontier

Hardware and installation instructions are included with each kit

providing support for heavy track use

PORSCHE A40

Upgraded rear control arm boosts traction, stability, and launch control. 2019 ford mustang 04-FrontierThis new upper rear control arm replaces the factory stamped control arm reducing wheel hop and increasing traction. The S197 Mustang chassis uses a 3 link rear suspension system with a panhard bar to control the rear end under the vehicle. Under hard loads the factory pieces tend to flex and rubber bushings deflect leading to poor traction and erratic handling. Replacing the factory pieces with stronger well designed items eliminates this flex