Frequently Asked Questions

• Q: What are the dimensions of the HPI Racing RTR Gear Differential Case? A: The dimensions are seven point five two inches long, four point twenty-five inches wide, and one point thirty-eight inches high. These measurements ensure a proper fit in the front and rear of the vehicle.
• Q: What is the material of the HPI Racing differential case? A: The differential case is made from black plastic. This durable material is designed to withstand the rigors of remote-controlled vehicle operation.
• Q: What is the model number for this differential case? A: The model number is HPIC8522. This identifier helps ensure compatibility with specific HPI Racing models.
• Q: How do I install the gear differential case? A: To install, remove the existing differential components and replace them with the new case. You will need to add the remainder of the differential components for proper operation.
• Q: Is this differential case compatible with all HPI Sprint RTR models? A: Yes, it is specifically designed for HPI Sprint RTR models. Ensure that you have the necessary additional parts for complete installation.
• Q: What tools will I need for installation? A: You will need basic tools like a screwdriver for the round head self-tapping screws included in the package. Make sure to follow the installation instructions carefully.
• Q: How should I clean and maintain the differential case? A: To clean the differential case, use a damp cloth to wipe it down. Avoid using harsh chemicals that could damage the plastic material.
• Q: Is the HPI Racing gear differential case safe for kids? A: Yes, the product is made from non-toxic materials, but adult supervision is recommended during installation and use. It is designed for hobbyists and not intended for very young children.
• Q: What is included with the gear differential case? A: The package includes one gear differential case, two brass bushings, and four round head self-tapping screws. Ensure you have the remaining differential components ready for assembly.
• Q: Can I use this differential case for racing? A: Yes, it is suitable for racing applications in HPI Sprint RTR vehicles. Proper installation and maintenance will enhance your vehicle's performance.
• Q: What should I do if my differential case arrives damaged? A: If the differential case arrives damaged, you should contact the seller for a return or exchange. Keep all packaging materials for the return process.
• Q: Does the differential case come with a warranty? A: Yes, it typically comes with a manufacturer's warranty. Check with the retailer for specific warranty details and coverage.
• Q: What happens if I lose the screws during installation? A: If you lose the screws, you can purchase compatible self-tapping screws from a local hardware store or online. Ensure they match the required specifications for the differential case.
• Q: Is this differential case suitable for beginners? A: Yes, it is suitable for beginners with basic mechanical skills. Following the installation instructions will help you successfully replace the differential case.
• Q: What type of maintenance is required for the differential case? A: Regularly inspect the differential case for wear and clean it as needed. Ensure that all components are functioning correctly to maintain performance.