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View compareFrequently Asked Questions
- Q: What materials are used in the INJORA +4mm Diamond Axles? A: The axles are made from aluminum, brass, and hardened steel. The housing and C hubs are aluminum, while the steering knuckles are brass, and the CVD shaft is hardened steel.
- Q: What is the total length of the axles? A: The total length of the axles is one hundred twenty-two millimeters. This measurement ensures enhanced performance and compatibility with various parts.
- Q: What is the weight of the front and rear axles? A: The front axle weighs one hundred six grams, and the rear axle weighs forty-two grams. This weight distribution helps maintain stability and performance.
- Q: How do I install the INJORA +4mm Diamond Axles? A: To install the axles, pre-assemble them and apply grease before installation. Ensure compatibility with your existing RC crawler components.
- Q: Are these axles compatible with TRX4M stock components? A: No, these axles are not compatible with TRX4M stock chassis or dogbone shafts. They extend four millimeters per side, which affects compatibility.
- Q: Which servos are compatible with these axles? A: The axles are compatible with INJORA INJS2065 and INJS11 servos, as well as the stock TRX4M servo. This allows for flexible installation.
- Q: How should I care for the INJORA +4mm Diamond Axles? A: To maintain the axles, regularly check for wear and apply grease as needed. Proper lubrication ensures smooth operation and longevity.
- Q: What should I do if the axles arrive damaged? A: If the axles arrive damaged, contact the seller for a return or exchange. Most sellers provide a warranty or return policy for damaged goods.
- Q: Can I use these axles for other RC crawler brands? A: These axles are specifically designed for the TRX4M. Compatibility with other brands is not guaranteed, so check specifications before use.
- Q: Is the INJORA +4mm Diamond Axles easy to install for beginners? A: Yes, with basic knowledge of RC crawlers, beginners can install these axles. Ensure to follow instructions and use proper tools.
- Q: What is the gear ratio of the axles? A: The gear ratio of the axles is two to one, which is the same as the stock configuration. This helps maintain performance consistency.
- Q: Are these axles suitable for climbing performance? A: Yes, the +4mm extension enhances climbing performance and stability. This design is ideal for off-road applications and rugged terrain.
- Q: What color options are available for the axles? A: The INJORA +4mm Diamond Axles are available in black and brass. These colors provide aesthetic appeal while maintaining functionality.
- Q: Can I use grease on the axles before installation? A: Yes, it is recommended to apply grease before installation. This helps ensure smooth operation and reduces wear on the components.
- Q: What features enhance the performance of these axles? A: The axles feature brass steering knuckles and a counterweight kit, which improve stability and performance during climbs. Additionally, the diamond-shaped pumpkin adds realism.

