The Mevotech GS50103 Front, Passenger Side, Upper Control Arm is engineered to provide a reliable connection between the vehicle's chassis and wheel assembly, ensuring precise wheel alignment and optimal suspension performance. Designed for easy installation, this control arm includes a grease fitting, castle nut, split pin, and washers, facilitating straightforward maintenance and enhancing the longevity of the suspension system. The inclusion of a grease fitting allows for regular lubrication, reducing friction and wear over time. Constructed with durable materials and coated with a corrosion-resistant finish, the GS50103 control arm is built to withstand harsh road conditions, contributing to the vehicle's overall durability and performance. This control arm is compatible with various vehicle models, including certain Buick Regal, Chevrolet Blazer, and Chevrolet El Camino models, making it a versatile choice for fleet maintenance.