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View compareFrequently Asked Questions
- Q: What is the size of the ARRMA Safe-D Pinion Gear? A: The ARRMA Safe-D Pinion Gear measures four point zero two inches in length, two point five two inches in width, and zero point six seven inches in height.
- Q: What material is the ARRMA Pinion Gear made of? A: The ARRMA Pinion Gear is made of tough steel, designed to withstand extreme RC conditions.
- Q: What is the model number of this pinion gear? A: The model number of this pinion gear is ARA310998.
- Q: How do I install the ARRMA Pinion Gear? A: To install the ARRMA Pinion Gear, align the 'D' shaped hole with the motor shaft and secure it using the supplied set screw.
- Q: Is this pinion gear suitable for my RC vehicle? A: Yes, this pinion gear is suitable for RC vehicles with a five millimeter motor shaft diameter.
- Q: What tools do I need to install this gear? A: You will need a hex wrench to tighten the set screw during installation of the pinion gear.
- Q: How should I clean the ARRMA Pinion Gear? A: To clean the ARRMA Pinion Gear, wipe it with a dry cloth to remove dirt and debris without using harsh chemicals.
- Q: Is the ARRMA Pinion Gear safe for use in racing? A: Yes, the ARRMA Pinion Gear is built for durability and is safe for use in competitive racing conditions.
- Q: Can the ARRMA Pinion Gear be stored outside? A: No, it is recommended to store the ARRMA Pinion Gear in a dry place to avoid rust and corrosion.
- Q: What if the pinion gear arrives damaged? A: If the pinion gear arrives damaged, contact customer support for assistance with returns or replacements.
- Q: How do I know if the pinion gear fits my motor? A: Check your motor's specifications to ensure it has a five millimeter shaft diameter for compatibility with this pinion gear.
- Q: Is there a warranty for the ARRMA Pinion Gear? A: Yes, the ARRMA Pinion Gear typically comes with a manufacturer's warranty; check the packaging for specific details.
- Q: What is the purpose of the E-clip included with the pinion gear? A: The E-clip is used for motor shaft pinion retention, ensuring the gear stays securely attached during operation.
- Q: Can I use this pinion gear with other brands of motors? A: Yes, as long as the motor has a five millimeter shaft diameter, you can use this ARRMA pinion gear with other brands.
- Q: Does the ARRMA Pinion Gear have any moving parts? A: No, the ARRMA Pinion Gear is a solid piece without any moving parts, designed for efficient power transfer.

