Metric Upper Control Arm Left 8-1/2in

The Metric Upper Control Arm Left 8-1/2in from ALLSTAR PERFORMANCE is a crucial suspension component designed for high-performance street and race vehicles that require metric fastener compatibility. This left-side control arm is ideal for builders and mechanics who seek precision handling and adjustability in front-end geometry, making it suitable for custom builds, restorations, and competitive motorsports applications.

Engineered for optimal performance, the metric upper control arm features an arm length of 8-1/2 inches, which helps maintain proper suspension geometry and ball joint angles for improved tire contact patch. The use of metric threading throughout ensures compatibility with modern fastener standards, reducing the risk of cross-threading that can occur with mixed imperial and metric hardware. The robust design principles and precise machining tolerances facilitate straightforward installation and adjustment, allowing for accurate tuning of suspension geometry.

This left-side control arm is particularly beneficial for street rodders, drag racers, and road course competitors who prioritize suspension tuning and reliability. It is recommended to pair this control arm with matching right-side arms, ball joints, and steering knuckles, which are sold separately, to achieve the best performance in your vehicle's suspension system.