HRASMXRT9390R
Steel Helical Ring & Pinion Gears Set for Traxxas® Mini XRT® (39T/10T)
Steel Helical Ring & Pinion Gears Set for Traxxas® Mini XRT® (39T/10T)
Helical Gear Overview:
The Steel Helical Differential Ring and Pinion Gear for Traxxas Mini XRT and Mini Maxx is a precision-machined upgrade featuring helical spiral-cut gears, which provide greater strength and smoother operation than stock bevel gears. Made from high-carbon steel, these gears are stronger, allowing for higher torque transmission with a lower tooth count.
About the Helical Gears
Helical Gears
High-carbon steel helical gear sets are premium upgrades for RC cars, designed to provide superior strength, smoother operation, and increased durability compared to standard bevel or straight-cut gears. The helical spiral-cut design enhances performance by allowing for better load distribution, reduced noise, and improved efficiency.
Features:
- Precision-machined helical spiral cut gears
- High-carbon steel construction
- Stronger than the stock gears
- More torque can be transmitted through a physical gear with a lower tooth ratio
Includes:
- (1) Steel Helical Cut Rear Ring Gear (39T)
- (1) Steel Helical Cut Rear Pinion Gear (10T)
*Note: It is recommended to use the same type of gears cut style for front and rear.
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
Product details
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Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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