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Item #:
91670305
RC 43T Diff Active Gear & 10T Input Gear Upgrade for Upgrade for Kraton, Outcast, Notorious, Big Rock, Fireteam, Mojave, Talion, Replaces
Item #:
91670305
MWK 263290
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, July 24
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Providing unmatched driving versatility with ultimate strength and reliability for high-performance bashing and speed runs.
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What Stands Out
Durable Steel Construction
Crafted from high-strength steel, this differential set offers enhanced durability and longevity, ensuring reliable performance even in the toughest conditions.
Precision Engineering
Engineered for perfection with a 43T active diff and 10T input gear, providing superior control and responsiveness for an unmatched driving experience.
Compatible Upgrade
Designed specifically for Arrma 6S/8S vehicles like Kraton, Outcast, and others, making it a seamless upgrade that enhances power transfer and handling.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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RC Racing Enthusiasts
Perfect for hobbyists seeking enhanced performance, allowing for quicker cornering and improved stability during races.
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Heavy-Use Drivers
Ideal for users who frequently engage in aggressive driving, providing durability against wear and tear in tough terrains.
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Upgrade Seekers
Suitable for those looking to replace stock parts with high-quality steel components for better overall performance.
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Casual Users
Not ideal for users who prefer moderate usage, as benefits may be underutilized in less demanding conditions.
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Budget-Conscious Buyers
May not be suitable for those looking for economical options, as steel upgrades tend to have higher price points.
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New RC Drivers
Beginners might find installation complex, making this product less suitable for those just starting in the hobby.
Product Description
RC 43T Diff Active Gear & 10T Input Gear Upgrade for Upgrade for Kraton, Outcast, Notorious, Big Rock, Fireteam, Mojave, Talion, Replaces ARA310990(2Pcs)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the benefits of using a steel differential set for my Arrma vehicle?
Answer: Upgrading to a 2pcs Steel F/R Diff Set enhances the durability and performance of your Arrma model. Steel components provide superior strength compared to plastic, effectively handling increased torque and reducing the risk of wear and breakage. This is particularly beneficial for high-powered models such as the Arrma 1/7 Big Rock or 1/8 Notorious, where the intense conditions of off-road driving can put a strain on standard components. An upgraded differential ensures optimal power distribution, leading to improved traction and a smoother driving experience. -
Question:
How does the differential gear ratio impact my vehicle's performance?
Answer: The differential gear ratio, specifically the 43T & 10T configuration in this upgrade set, significantly affects acceleration and top speed. A lower ratio (like 10T) increases acceleration, making your model quicker off the line, while a higher ratio (like 43T) allows for higher speeds. This means you can customize your vehicle's performance characteristics based on your driving style and terrain type, enabling better handling during races or rough trails. -
Question:
Are these differential gears compatible with other Arrma models?
Answer: This Steel F/R Diff Set is designed specifically for compatibility with a range of Arrma models, including the Big Rock Fireteam and Mojave 6S. Always ensure you're checking the manufacturer specifications to verify compatibility with your vehicle. Proper fitment is crucial for maintaining performance and longevity, as incompatible parts can lead to operational issues or failures. -
Question:
What tools do I need to install this differential set?
Answer: To install the Steel F/R Diff Set, you will typically need basic tools such as a hex driver set to remove screws, a wrench for securing nuts, and possibly some grease for lubrication. Having a clean workspace and organization tools like a magnetic tray can aid in efficiently handling small components. For best results, refer to your vehicle's manual for specific installation instructions tailored to your model after removing the old differential set. -
Question:
What maintenance is required for my differential set?
Answer: Regular maintenance is essential to keep your differential set in optimal condition. Inspect for signs of wear or damage after each outing, and ensure to periodically check the gear alignment and lubrication levels. It’s advisable to clean out any dirt or debris that may enter the differential housing. Keeping it maintained will enhance durability and performance over time, ensuring a smooth operation during your rides. -
Question:
Can I improve my vehicle's handling with this differential upgrade?
Answer: Yes, upgrading to the Steel F/R Diff Set can significantly improve your Arrma vehicle’s handling. The enhanced durability and strength allow for better traction through varying terrains, providing improved stability during sharp turns and high-speed runs. By ensuring that your vehicle's power is effectively distributed to the wheels, it can achieve better grip, resulting in a more controlled driving experience. -
Question:
What is the weight difference between steel and plastic differentials?
Answer: Steel differentials typically weigh more than their plastic counterparts, which can affect the overall weight distribution of your vehicle. However, this increase in weight contributes to added durability and stability, particularly under heavy usage conditions. It’s a trade-off where the benefits of increased strength often outweigh the slight increase in weight, especially in vehicles designed for rugged environments. -
Question:
Do I need to use any special lubricants with this differential set?
Answer: Yes, when installing your Steel F/R Diff Set, using the right lubricant is essential for optimal performance. It's recommended to use high-quality gear oil or grease that can withstand high temperatures and pressures, which will minimize friction and wear. Proper lubrication ensures the gears function smoothly, enhancing overall efficiency and longevity, particularly when subjected to heavy tasks such as off-roading. -
Question:
Where can I buy 2pcs Steel F/R Diff Set for Arrma models?
Answer: You can buy the 2pcs Steel F/R Diff Set, Differential 43T & 10T Input Gear Upgrade Parts for Arrma models at Ubuy in Malawi. Ubuy offers a wide selection of RC vehicle parts, ensuring you find the right components for your specific model. Their platform also provides detailed product descriptions and customer reviews, making it easier to make an informed purchase.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MWK 263290
Order now and get it around Friday, July 24
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Features & Benefits
- Professional grade steel differential set for Arrma 6S platforms.
- Features 43T ring gear and 10T input gear, ensuring strength and reliability.
- Easy to install without modification for quick upgrades.
- Durable steel internal gears minimize noise and increase longevity.
- Includes bearings for efficient fitting to your RC vehicle.
- Compatible with various Arrma 6S/8S models, enhancing performance.
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