SPC - Replacement Ball Joint Kit - Toyota Tacoma (2005-2023)Replace worn ball joints on your SPC Performance Adjustable Upper Control Arms with these new maintenance free joints. Designed, engineered and tested in Colorado, these completely revised, heavy duty ball joints feature: A new sealed, maintenance free design. A new hybrid 2 piece race and internal spring compensate for wear and maintain turning torque and OE lash requirements for life of vehicle. A massive 36mm ball that is highly polished and Geomet