RC Differential Cup — durable replacement part that improves reliability and appearance Key benefits Reliable strength and performance: Made from high-quality specialty materials and precision-processed to deliver consistent durability and mechanical stability under normal RC use. Clear functional role: Replaces a worn or damaged differential cup to restore smooth differential operation and preserve drivetrain integrity. Upgraded appearance: Modern design and fine workmanship give your RC car a more authentic, refined look that enhances its visual appeal. Fast, low-effort installation: Engineered for straightforward fitting and removal so you can service or swap the part quickly without special tools. What it is and how it helps Function: A direct replacement RC differential cup used in the differential assembly to transfer torque and maintain proper gear engagement. Performance: Robust material and finishing reduce the risk of deformation and wear, helping maintain predictable handling and longer component life. Appearance: Clean, modern styling and precise fabrication improve the overall look of the vehicle while matching the part’s mechanical purpose. Compatibility and size Intended for use as a differential cup on compatible RC car differentials. Please check your vehicle’s differential specifications and part dimensions before purchase. If you are unsure about fit or compatibility with your model, contact us with your RC make and model and we will respond promptly to assist. Installation Designed for easy installation and removal to minimize downtime during maintenance or upgrades. Fits into the differential assembly using standard mounting procedures; no excessive time or effort required. Typical use scenarios Replace a worn or cracked differential cup after off-road or track use to restore drivetrain function. Upgrade the visible components during a cosmetic refresh to make the vehicle look cleaner and more authentic. Keep as a spare for field repairs so you can quickly return the car to service during events or practice sessions. Service note Confirm compatibility with your RC car before purchase. If you have questions about fit, contact us and we will reply quickly to help you confirm compatibility.