The Delphi TC6637 Front Lower Suspension Control Arm and Ball Joint Assembly is engineered to provide superior steering and suspension performance for a range of Ford and Mercury models, including the 1968-1970 Ford Fairlane, 1968-1970 Ford Falcon, 1968-1971 Ford Mustang, and 1968-1971 Mercury Cougar. This assembly is designed to restore optimal handling and ride quality by replacing worn or damaged components, thereby enhancing vehicle stability and driver control. Constructed with high-strength materials, the control arm features precision-engineered pivot points and finishes that resist corrosion, ensuring exceptional durability and seamless joint movement. Each assembly undergoes thorough crack detection and ultrasonic flaw testing to guarantee compliance with original equipment (OE) standards. The ball joint is press-fitted with a threaded stud measuring 1.496 inches (38.0 mm) in length and 0.562 inches (14.27 mm) in diameter, providing a secure and reliable connection. The bushings are included and made of rubber, contributing to the assembly's overall performance and longevity. The control arm is painted black to enhance its appearance and provide additional protection against environmental factors. By choosing the Delphi TC6637 assembly, fleet operators can expect a direct-fit replacement that meets OE specifications, ensuring a seamless installation and reliable performance. This assembly is backed by a 3-year warranty, reflecting Delphi's commitment to quality and customer satisfaction.