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View compareFrequently Asked Questions
- Q: What material is the Hot Racing spur gear made of? A: The spur gear is made of hardened steel. This material provides durability and reliability for high power brushless systems.
- Q: What is the size of the Hot Racing spur gear? A: The spur gear has fifty-seven teeth and a gear pitch of thirty-two pitch, which is equivalent to a module of zero point eight.
- Q: Is the Hot Racing spur gear lightweight? A: Yes, the spur gear is CNC machined and lightened. This design enhances performance without sacrificing strength.
- Q: How do I install the Hot Racing spur gear? A: To install, replace the factory plastic gear with the new spur gear. Ensure compatibility with the appropriate slipper pads before installation.
- Q: Can I use this spur gear with my Arrma vehicle? A: Yes, it fits several Arrma models, including the Big Rock, Granite, Senton, and Typhon, provided they have compatible part numbers.
- Q: What slipper pads are compatible with the spur gear? A: The spur gear can use factory slipper pads AR310790 and AR310908 or Hot Racing ATF15H and ATF15HN aluminum slipper pads.
- Q: How should I maintain the Hot Racing spur gear? A: To maintain the spur gear, regularly check for wear and replace it if there are signs of damage. Ensure proper lubrication during use.
- Q: Is the spur gear safe for high power applications? A: Yes, it is designed for total reliability in high power brushless systems. Its robust construction ensures safety and performance.
- Q: How do I clean the spur gear? A: You can clean the spur gear using a dry cloth to remove dust and debris. Avoid using abrasive materials that may scratch the surface.
- Q: What if the spur gear arrives damaged? A: If the spur gear arrives damaged, contact the seller for a return or exchange. Most sellers provide a warranty or return policy.
- Q: Is this spur gear suitable for beginners? A: Yes, it is suitable for beginners as it is easy to install and compatible with multiple Arrma models.
- Q: How does this spur gear compare to factory gears? A: This spur gear is an upgrade from factory plastic gears, offering better durability and performance for high power applications.
- Q: What is the tooth face width of the spur gear? A: The tooth face width of the spur gear is zero point twenty-four inches, which is approximately six millimeters.
- Q: Can this spur gear be used for racing? A: Yes, the spur gear is optimized for racing conditions, providing reliability and strength needed for competitive environments.
- Q: Does this spur gear have a warranty? A: Typically, the spur gear comes with a manufacturer's warranty. Check with the seller for specific terms and conditions.

