The SPC Performance 3.75" steel control arm adjusting sleeve (3/4in. NPT threads) is designed to work with SPC pivot studs and ball joint plates, offering a durable, threaded length for fine alignment and arm positioning. Its steel construction suits adjustable control-arm assemblies and provides a robust means to set and hold suspension geometry during installation or alignment work.
SPC Performance 3.75in. Control Arm Adjusting Sleeve (3/4in. NPT Threads)