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View compareFrequently Asked Questions
- Q: What are the dimensions of the HPI Racing 6918 Pinion Gear? A: The dimensions are three point nine inches in length, zero point thirty-nine inches in width, and four point zero two inches in height. It’s designed to fit various RC models.
- Q: What is the material of the HPI Racing Pinion Gear? A: The pinion gear is made from tough steel, ensuring durability and performance. This high-quality material is suitable for demanding RC applications.
- Q: What is the pitch and tooth count of the pinion gear? A: The gear has a pitch of forty-eight and a tooth count of eighteen. This specification is ideal for enhancing the performance of RC vehicles.
- Q: How do I install the HPI Racing Pinion Gear? A: To install, simply attach the pinion gear to the motor shaft using the included one point five millimeter set screw. Ensure it is securely fastened for optimal performance.
- Q: Is this pinion gear compatible with specific RC models? A: Yes, it is designed for use on RC products such as the HPI E-Firestorm. Always consult your user’s manual for exact compatibility.
- Q: Can I use this pinion gear for racing? A: Yes, it is suitable for touring cars and circuit racers. Its design enhances power transfer for competitive racing scenarios.
- Q: What should I do to maintain the pinion gear? A: Regularly inspect the pinion gear for wear and ensure it is clean. Avoid using it in dirty environments to prolong its lifespan.
- Q: Is the HPI Racing Pinion Gear safe to use? A: Yes, it is safe when used as intended on compatible RC vehicles. Make sure to follow installation instructions for safe operation.
- Q: How should I store the pinion gear? A: Store the pinion gear in a cool, dry place away from moisture. This will help maintain its quality and prevent rust.
- Q: What if my pinion gear arrives damaged? A: If your gear arrives damaged, contact customer support immediately. Most retailers have return policies to address such issues.
- Q: Can I use this with aftermarket accessories? A: Yes, it is designed to work with HPI replacement parts and aftermarket accessories. This compatibility enhances your RC vehicle's performance.
- Q: Is there a warranty for the pinion gear? A: Yes, the product typically comes with a warranty, but the specifics can vary by retailer. Check the warranty details at the time of purchase.
- Q: How does this gear improve my RC vehicle's performance? A: This pinion gear improves acceleration and speed by optimizing gear ratios. Its precision design allows for better control during races.
- Q: What is the best way to clean the pinion gear? A: Use a soft cloth to wipe it down and remove any debris. Avoid harsh chemicals that could damage the steel.
- Q: Is this pinion gear suitable for beginners? A: Yes, it's suitable for beginners as well as experienced users. Its ease of installation makes it a good choice for various skill levels.

