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View compareFrequently Asked Questions
- Q: What material are the portal gears made of? A: The portal gears are made of stainless steel, ensuring durability and strength for your RC crawler.
- Q: What are the dimensions of the gears? A: The overdrive gears measure fifteen teeth by twenty-two teeth, and the underdrive gears measure thirteen teeth by twenty-four teeth.
- Q: What is the weight of the entire gear set? A: The total weight of the gear set is six point six grams, which is approximately zero point zero fifteen pounds.
- Q: How do I install these gears? A: To install, replace the stock gears in your RC crawler with the new gears, ensuring they fit either the front or rear axle.
- Q: Are these gears compatible with other models? A: These gears are specifically designed to fit the Redcat Ascent-18 model, so compatibility with other models may vary.
- Q: Do the gears change the speed of my RC crawler? A: Yes, the fifteen by twenty-two teeth overdrive gears increase speed by approximately twelve percent, while the thirteen by twenty-four teeth underdrive gears decrease speed by around eleven percent.
- Q: How do I maintain the gears? A: Keep the gears clean and free from debris to ensure optimal performance, and regularly check for wear and tear.
- Q: Is there any hazardous material in the gears? A: No, there are no hazardous materials in the gear set, making them safe for use.
- Q: What should I do if the gears don’t fit? A: If the gears do not fit, check for compatibility with your specific model and ensure they are installed correctly.
- Q: What is included in the pack list? A: The pack includes two drive gears, two output gears, and four pins for installation.
- Q: Can I use these gears in wet conditions? A: Yes, the stainless steel material is resistant to corrosion, making them suitable for use in wet conditions.
- Q: How do I ensure the gears last a long time? A: To prolong the life of the gears, avoid excessive stress during operation and perform regular maintenance.
- Q: What is the stock gear configuration? A: The stock gears for the Redcat Ascent-18 are configured as fourteen teeth by twenty-three teeth.
- Q: Are these gears suitable for beginners? A: Yes, these gears can be used by beginners, as they are designed for easy installation and improvement of RC crawler performance.
- Q: What happens if I use incompatible parts? A: Using incompatible parts may result in poor performance or damage to your RC crawler.
- Q: Do the overdrive gears fit with all steering knuckles? A: No, the fifteen by twenty-two teeth overdrive gear does not fit with the INJORA black brass steering knuckle.

