The Servo Pushrod Set with Ball Links is designed specifically for the Blade Nano CP X and Nano S3 RC helicopters, providing essential parts for their operation. This replacement pushrod set ensures precise control and responsiveness, featuring durable construction that is integral to the performance of these small helicopters. The included ball links enhance the connection between the servo and pushrod for improved articulation and durability, making it an essential upgrade or replacement for maintaining your RC helicopter's performance.