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View compareFrequently Asked Questions
- Q: What material are the pinion gears made of? A: The pinion gears are made of seven thousand seventy-five aluminum alloy. This material ensures durability and long-lasting performance.
- Q: What is the tooth pitch of the pinion gear sets? A: The tooth pitch of the pinion gear sets is thirty-two pitch, also known as thirty-two DP. This specification is essential for compatibility with spur gears.
- Q: What are the dimensions of the inner hole of the gears? A: The inner hole diameter of the gears is three point one seven five millimeters, which is equivalent to one-eighth inch. This size is designed for specific RC motor shafts.
- Q: How do I install the pinion gears? A: To install the pinion gears, align them with the motor shaft and secure them using the included grub screws. An L hex key is provided for easy installation.
- Q: Are these gears compatible with my RC car? A: Yes, these gears are compatible with various RC car brands like HPI, Losi, Axial, Traxxas, and Tamiya. Make sure the motor shaft diameter matches three point one seven five millimeters.
- Q: Can I use these gears with other motor shaft sizes? A: No, these gears are specifically designed for three point one seven five millimeter shafts. Using them with different sizes may lead to improper meshing.
- Q: How do I keep the pinion gears in good condition? A: To maintain the pinion gears, regularly check for wear and ensure they are properly secured. Clean them with a soft cloth to remove debris and avoid damage.
- Q: What should I do if a gear arrives damaged? A: If a gear arrives damaged, contact customer support for a replacement. Ensure you have your order details ready for a quicker resolution.
- Q: What is the warranty policy for these gears? A: The gears come with a limited warranty against manufacturing defects. Please refer to the manufacturer’s guidelines for specific warranty terms.
- Q: How do these gears compare to other brands? A: These gears are made from high-quality seven thousand seventy-five aluminum alloy, providing superior durability compared to many standard brands. They are also designed for precise compatibility.
- Q: Are these gears suitable for beginners? A: Yes, these gears are suitable for beginners and experienced users alike. The included installation tools make it easy for anyone to set them up.
- Q: What gear sizes are included in the set? A: The set includes five different gear sizes: twelve teeth, thirteen teeth, fourteen teeth, fifteen teeth, and sixteen teeth. This variety allows for multiple gear setups.
- Q: Is there a specific maintenance routine for these gears? A: There is no specific maintenance routine required, but it's advisable to check the gear teeth for wear after extensive use. Regular cleaning will help prolong their life.
- Q: What racing conditions are these gears suitable for? A: These gears are suitable for various racing track conditions, thanks to their range of tooth sizes. Adjusting the gear can help optimize performance based on the track.
- Q: Do these gears come with installation instructions? A: Yes, the gears come with basic installation instructions included in the package. The L hex key provided simplifies the installation process.

