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- Front Rear Portal Axle with Diff Lock and Dif...
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Item #:
87121932
Front Rear Portal Axle with Diff Lock and Diff Conversion for TRX4M Upgrades, Brass Portal Cover Steering Hub Steel Driveshaft for 1/18 TRX4M
Item #:
87121932
BDT 19227
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, August 14
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This portal axles upgrade kit can provide an abundance amount of ground clearance, increasing ability to pass obstacles, adding weight for stability, and precision manufactured for consistent performance.
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What Stands Out
Enhanced Durability
Constructed with robust brass and steel materials, ensuring longevity and resistance against wear and tear, perfect for off-road adventures.
Improved Traction
The diff lock and conversion provide superior grip and stability, making it easier to conquer challenging terrains with confidence.
Precision Fit
Designed specifically for the 1/18 TRX4M models, this upgrade ensures a perfect fit, enhancing overall performance without compatibility issues.
Product Details
| Package Dimensions | 4 x 2 x 1 inches (10.2 x 5.1 x 2.5 cm) |
| Item Weight | 1.6 ounces (45.36 grams) |
| Manufacturer recommended age | 14 years and up |
| Manufacturer | Mqhobby |
Who Should Buy?
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RC Enthusiasts
Perfect for RC hobbyists seeking enhanced performance and customization options for their TRX4M vehicles.
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Off-Road Adventurers
Ideal for users who frequently tackle off-road courses and need superior traction and stability in challenging terrains.
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Upgrade Seekers
Great for customers looking to upgrade their existing TRX4M with better durability and enhanced capabilities.
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Casual Users
Not suitable for those who use their RC cars only for light casual driving and do not need upgrades.
Product Description
Front Rear Portal Axle with Diff Lock and Diff Conversion for TRX4M Upgrades, Brass Portal Cover Steering Hub Steel Driveshaft for 1/18 TRX4M Defender Bronco F-150 K10 Upgrade Parts
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the advantage of using a portal axle upgrade for the TRX4M?
Answer: Upgrading to a portal axle enhances ground clearance and off-road performance, allowing your TRX4M to tackle rough terrains with ease. The unique design increases wheel height without raising the chassis, improving approach and departure angles. This is particularly beneficial in scenarios involving rock crawling or navigating uneven landscapes, enabling your vehicle to maintain traction and stability. -
Question:
How does the diff lock feature enhance performance?
Answer: The diff lock feature provides superior traction in challenging conditions by locking the drive wheels together. This ensures that power is evenly distributed, preventing wheel spin and maximizing control. For example, when climbing steep inclines or traversing muddy surfaces, engaging the diff lock can significantly improve your vehicle's capability and confidence, making it an essential feature for serious enthusiasts. -
Question:
What type of materials are used in the construction of the steering hub?
Answer: The steering hub is made from high-quality brass, offering durability and weight that enhances steering precision. Brass adds strength, ensuring that the components withstand rigorous off-road usage. For instance, if you often tackle challenging trails, the robustness of a brass steering hub helps maintain consistent performance while minimizing wear and tear over time. -
Question:
Can I install the driveshaft upgrade myself?
Answer: Yes, the steel driveshaft upgrade can be installed with basic tools and knowledge of RC vehicle maintenance. The straightforward installation process is designed for hobbyists looking to enhance their model's performance. In practice, you can easily replace the stock driveshaft to enhance torque transfer and reduce flex, giving your TRX4M better handling during competitive runs or casual outings. -
Question:
What's the benefit of having a diff conversion kit?
Answer: A diff conversion kit enables you to upgrade your differential from a standard open diff to a locked configuration. This upgrade significantly improves traction and handling characteristics. For instance, in off-road scenarios or competitive environments, having a locked differential helps navigate tough obstacles, providing you with an edge by allowing better power delivery and stability. -
Question:
What vehicles are compatible with the portal axle and driveshaft upgrades?
Answer: These upgrades are specifically designed for the TRX4M series, including models like the Defender, Bronco, F-150, and K10. This compatibility allows you to enhance various iterations of the TRX4M lineup. For instance, if you're a fan of the Bronco variant, these upgrades will elevate its performance, making your driving experience much more robust and enjoyable. -
Question:
Will the upgrades affect the weight distribution of my TRX4M?
Answer: Yes, the upgrades may affect the weight distribution due to the added components. However, the enhancements provided by materials like brass and steel can actually improve overall balance. A well-distributed weight helps maintain control and handling, particularly during sharp turns or off-camber scenarios, allowing for a seamless driving experience on various terrains. -
Question:
How do these upgrades improve the longevity of my TRX4M?
Answer: High-quality materials in these upgrades, such as brass and steel, are designed to withstand extensive use without deforming or wearing out quickly. This durability results in fewer replacements and repairs. By opting for these robust upgrade parts, you can enjoy more time on the trails, increasing your overall satisfaction and enjoyment of the hobby. -
Question:
Can I use these upgrades in competitive racing?
Answer: Absolutely! These upgrades enhance performance aspects vital for competitive racing, such as traction, control, and durability. The diff lock and stronger driveshafts allow for quicker acceleration and better cornering stability. In competitive settings, like off-road racing events, these enhancements can provide the edge you need to outperform your competitors. -
Question:
Where can I buy Front Rear Portal Axle with Diff Lock and Diff Conversion upgrades in Bangladesh?
Answer: You can buy the Front Rear Portal Axle with Diff Lock and Diff Conversion for TRX4M upgrades directly from Ubuy in Bangladesh. Ubuy offers a wide range of upgrade parts, ensuring you can find exactly what you need to enhance your 1/18 TRX4M Defender, Bronco, F-150, or K10. Their reliable platform also simplifies the ordering process, making it convenient for hobbyists like you.
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Pros
- Sturdy construction
- Enhanced off-road capability
- Easy installation
- Compatible with multiple models
Cons
- Limited performance in rugged terrains.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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BDT 19227
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Compatible with Traxxas 1/18 crawlers
- Upgrade kit for increased ground clearance and stability
- Two mode options for different usage environments
- Precision manufactured for consistent performance
- Stronger and more durable materials for long-lasting durability
- Professional service team available for any questions or issues
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