Profile: Worthington Precision Metals, Inc. supplies parts to the automotive, appliance and aerospace industries. Our product line includes master cylinder brake pistons, aluminum transmission valves, stainless steel fuel injector housing, column locking lever, transmission inner clutch race, CV spools & plungers and hydraulic pressure relief valves. Our CV spools & plungers are used for power steering pumps. We also offer broaching, drilling, grinding, heat treating, diamond sizing and engineering services.