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- INJORA +7mm Planet Front and Rear Axles with ...
INJORA +7mm Planet Front and Rear Axles with Scale Hydraulic Steering & Double Joint Shafts for 1/18 TRX4M Upgrade(Black)
WST 258
Price Details
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*All items will import from US
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Experience enhanced traction and climbing ability with our advanced aluminum steering system and brass steering knuckles for maximum stability.
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What Stands Out
Product Details
- Note: Not compatible with the TRX4M stock chassis. Steering knuckles and double joint shafts are not compatible with the TRX4M stock axle housing. Compatible with INJORA INJS2065, INJS11, and TRX4M stock servos.
- Scale Hydraulic Steering System: Simulated double-ended hydraulic ram for a realistic scale appearance.
- Planet-Inspired Axle Design: Planet-shaped differential housing, CNC-machined for maximum realism and precision.
- Double Joint Shafts: Minimize outer wheel vibration when turning at extreme angles.
- Brass Steering Knuckles: Add weight to the front axle for enhanced traction and climbing ability.
- +7mm Extended Width: Widens each side by +7mm to improve stability and control.
- 12T & 24T Alloy Steel Helical Gears: Built for smooth meshing and outstanding durability.
| Brand Name | INJORA |
| Batteries are Included | No |
| Number of Items | 1 |
| Model Number | 4M-121BKFR |
| Manufacturer Maximum Age (MONTHS) | 120 |
| Set Name | Complete Set |
| Manufacturer Part Number | 4M-121BKFR |
| Manufacturer | INJORA |
| Material Type | Aluminum&Brass |
| Power Source | No Power Source Required |
| Operation Mode | Automatic |
| Battery Description | No batteries required |
| Are Batteries Required | No |
| Is Assembly Required | No |
| Number of Players | 1 |
| Toy Vehicle Form | Car |
| Color | Black |
| Theme | RC Vehicle Realism |
| Size | Front&Rear |
| Item Dimensions | 5.12 x 3.54 x 1.57 inches (13 x 9 x 4 cm) |
Who Should Buy?
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RC Enthusiasts
Perfect for hobbyists looking to enhance their 1/18 TRX4M performance with advanced steering and durability.
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Trail Crawlers
Ideal for users who frequently navigate rough terrains and require improved handling and stability.
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Custom Builders
Great for DIY enthusiasts wanting to upgrade their models with premium parts for custom configurations.
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Budget-Conscious Users
Not suitable for those seeking lower-cost options as this product features premium materials and engineering.
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Casual Users
Unnecessary for occasional users who do not engage in intensive racing or off-road activities.
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Large Scale Vehicles
Not applicable for users of larger scale RC models, as this fits only 1/18 TRX4M specifically.
Product Description
Customer Questions & Answers
-
Question:
Is this product compatible with the TRX4M stock chassis?
Answer: No, it is not compatible with the TRX4M stock chassis. -
Question:
What materials are used in the construction of this product?
Answer: The product is made from aluminum, brass, and 20CrMo alloy steel. -
Question:
What is the maximum steering angle of this product?
Answer: The maximum steering angle is approximately 52°.
INJORA Axles 4M-121BKFR Editorial Review
The INJORA +7mm Planet Front and Rear Axles offer an impressive upgrade for 1/18 TRX4M enthusiasts, showcasing a blend of aesthetic appeal and performance. Many users have highlighted the axles' smooth operation right out of the box, contributing to an enhanced driving experience. The sleek design and Construction quality have earned them praise, with several customers noting that they significantly elevate the truck’s visual appeal. However, there are some concerns regarding assembly and durability. While the lack of instructions was a minor setback for some, many found that it required a bit of trial and error to figure out proper screw fitting among the provided options. A few users reported issues with screw integrity, specifically that the screw heads stripped or bolts fell off during use, leading to potential reliability concerns. One user faced a significant issue with a broken mount for the center linkage, prompting them to reach out for support from INJORA. Overall, while the product enjoys favorable feedback for its performance and visual enhancements, there are notable concerns in terms of assembly and long-term durability that potential buyers should Consider. **
Customer Reviews & Ratings
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5 Star
87%
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4 Star
4%
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3 Star
2%
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2 Star
3%
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1 Star
4%
Review this product
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Pros
- Smooth operation out of the box
- Great build quality and aesthetic appeal
- Enhances overall driving experience
- Easy installation for those familiar with model assembly
Cons
- Lack of assembly instructions may cause confusion
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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WST 258
Order now and get it around Wednesday, June 24
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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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Constructed with durable aluminum and brass materials.
- Features a scale hydraulic steering system for realistic performance.
- Includes double joint shafts to reduce vibration during sharp turns.
- Designed with a +7mm extended width for improved stability.
- Utilizes high-quality alloy steel helical gears for durability.
- Not compatible with TRX4M stock chassis but works well with INJORA models.

























