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View compareFrequently Asked Questions
- Q: What is the material of the INJORA wheel hex hub extenders? A: The INJORA wheel hex hub extenders are made of premium quality brass. This material is known for its increased strength and precision, making it ideal for RC car upgrade parts.
- Q: What are the dimensions of the wheel hex hub extenders? A: The wheel hex hub extenders have a width of ten millimeters. They are designed to fit various thicknesses for different RC crawler car models.
- Q: How much do the wheel hex hub extenders weigh? A: Each set of the wheel hex hub extenders weighs twelve grams, which is approximately zero point forty-two ounces. This weight helps lower the center of gravity for better vehicle stability.
- Q: How do I install the INJORA wheel hex hub extenders? A: To install the extenders, first, remove the existing wheel hexes from your RC car. Then, attach the brass extenders in place and secure them with the included axle pins.
- Q: Are these extenders suitable for my TRX4M RC crawler? A: Yes, these extenders are suitable for TRX4M RC crawlers. They can accommodate various thicknesses, enhancing performance and stability.
- Q: Can I use these extenders with Redcat Ascent18 models? A: Yes, the extenders are compatible with Redcat Ascent18 models. They fit specifically for thicknesses of six millimeters, seven millimeters, and ten millimeters.
- Q: How should I care for my brass wheel hex hub extenders? A: To maintain the extenders, clean them with a soft cloth after each use. Avoid exposure to moisture to prevent corrosion and ensure longevity.
- Q: Are the extenders safe for use with my RC vehicle? A: Yes, the extenders are safe for use with your RC vehicle. They improve anti-rollover performance and prevent front tires from hitting the steering link.
- Q: What is the best way to store the wheel hex hub extenders? A: Store the wheel hex hub extenders in a cool, dry place. Keeping them in a protective case can prevent scratches and damage.
- Q: How do the extenders improve my RC vehicle's performance? A: The extenders lower the center of gravity, enhancing stability during operation. This improves handling and reduces the risk of rollover.
- Q: Can I return the wheel hex hub extenders if I have an issue? A: Yes, you can return the extenders if there is an issue. Check the return policy for specific details on time frames and conditions.
- Q: What if the extenders arrive damaged? A: If the extenders arrive damaged, contact customer support immediately. They will guide you through the process of returning or exchanging the item.
- Q: Is there a warranty for the INJORA wheel hex hub extenders? A: Yes, the wheel hex hub extenders typically come with a warranty. Review the warranty details provided with your purchase for specific coverage.
- Q: How do I know if these extenders are right for my RC car setup? A: These extenders are suitable if you have a TRX4M or Redcat Ascent18 that requires additional wheel distance. Check your model's specifications for compatibility.
- Q: Do these extenders affect battery life in my RC vehicle? A: No, the wheel hex hub extenders do not impact battery life. Their primary function is to enhance stability and performance.



