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View compareFrequently Asked Questions
- Q: What is the material of the Hot Racing SRVO438 spur gear? A: The Hot Racing SRVO438 spur gear is made from CNC machined aluminum and hardened black steel. This combination provides durability and performance.
- Q: What are the dimensions of the spur gear? A: The spur gear has a diameter of three inches and a thickness of one quarter inch. Its height is two and a quarter inches.
- Q: How many teeth does this spur gear have? A: The Hot Racing spur gear features thirty-eight teeth. This design is optimal for traction and performance in RC vehicles.
- Q: How do I install the Hot Racing spur gear? A: To install, remove the old spur gear and attach the new one using the provided screws. Ensure it fits securely to avoid slippage during use.
- Q: Is this spur gear compatible with Traxxas Revo models? A: Yes, the Hot Racing SRVO438 spur gear is specifically designed for Traxxas Revo models. It upgrades the factory plastic gear for enhanced durability.
- Q: What type of clutch bell is recommended for this spur gear? A: It is recommended to use a hardened clutch bell, such as the Hot Racing SRVO413 to SRVO417. This ensures optimal performance and longevity.
- Q: How should I care for my spur gear? A: To keep the spur gear in good condition, regularly check for wear and ensure it is clean. Avoid exposure to moisture to prevent rusting.
- Q: Can I use this spur gear in wet conditions? A: It is not advisable to use the spur gear in wet conditions. The steel teeth can rust if exposed to moisture, affecting performance.
- Q: What if my spur gear arrives damaged? A: If your spur gear arrives damaged, you should contact customer support for a replacement. Make sure to provide photos of the damage.
- Q: Does this spur gear require any special maintenance? A: No special maintenance is required, but periodic inspections for wear are recommended. Ensure that it remains free from debris.
- Q: Is this spur gear suitable for beginner RC users? A: Yes, the spur gear is suitable for both beginners and experienced users. Its design enhances the performance of RC vehicles.
- Q: How does this spur gear compare to factory plastic gears? A: This spur gear provides improved durability and performance compared to factory plastic gears. It is designed for heavy-duty use.
- Q: What is the weight of the Hot Racing spur gear? A: The weight of the spur gear is approximately three ounces. This lightweight design helps in maintaining vehicle speed and agility.
- Q: Does this spur gear come with any accessories? A: Yes, the spur gear includes purple anodized countersunk washers. These add both style and functionality to your setup.
- Q: Is the spur gear color customizable? A: No, the spur gear is only available in a purple anodized finish. This color is designed to match specific RC vehicle aesthetics.



