
The SPC Performance GM Mid Size Metric Pro Series adjustable upper control arm includes a 7-3/4" steel shaft, 3-3/4" adjustment sleeves and a metric plate. This combination provides a compact adjustment range for front suspension length tuning while preserving metric mounting patterns. Offered for race applications, the arm gives dependable threaded adjustment and secure rod-end attachment for alignment tasks.
SPC Performance GM Mid Size Metric Pro Series Front Adjustable Upper Control Arm (Race Only)