Transform your WLtoys 144001 and 144002 with the Car Parts Servo C Hub Carrier Upgrade in an eye-catching red finish. Designed with durability and performance in mind, this upgrade assembly features high-quality metal materials, ensuring resilience even during intense races. Each component is precision- to fit seamlessly into your model, enhancing both aesthetic appeal and functionality. The set provides all necessary parts for upgrading, including two back and front swing arms, steering , and shock absorbers, among others. Enjoy a smooth and responsive driving experience with improved steering sensitivity and exceptional handling. Upgrade your car today and experience the difference in performance!