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- INJORA +7mm Planet Front and Rear Axles with ...
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Item #:
187307536
INJORA +7mm Planet Front and Rear Axles with Scale Hydraulic Steering & Double Joint Shafts for 1/18 TRX4M Upgrade(Black)
Item #:
187307536
BSD 95
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 Saturday, August 15
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Transform your off-road experience with our realistic scale hydraulic steering system and precision-engineered components.
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What Stands Out
Enhanced Stability
The +7mm extension improves the vehicle's stability during off-road adventures, allowing for better control and traction on rugged terrains, making it an essential upgrade for serious hobbyists.
Hydraulic Steering
The scale hydraulic steering system provides responsive and precise maneuverability, addressing common steering issues found in standard models and enhancing overall driving experience.
Durable Construction
Crafted from high-quality materials, these axles and double joint shafts offer exceptional durability and strength, ensuring longevity and performance during intense driving sessions.
Product Details
| 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 |
| 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?
-
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.
Product Description
INJORA +7mm Planet Front and Rear Axles with Scale Hydraulic Steering & Double Joint Shafts for 1/18 TRX4M Upgrade(Black)
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Customer Questions & Answers
-
Question:
Is this product compatible with the TRX4M stock chassis?
Answer: No, it is not compatible with the TRX4M stock chassis or stock axle housing. -
Question:
What materials are used in the construction of this product?
Answer: The housing is made from aluminum, steering knuckles from brass, and the axle gear from 20CrMo alloy steel. -
Question:
What is the gear ratio of this product?
Answer: The product features a gear ratio of 24/12, which is a 2:1 ratio, the same as the stock.
INJORA Axles 4M-121BKFR Editorial Review
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23 July 2026 · via Trustpilot
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Order now and get it around Saturday, August 15
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Features & Benefits
- High-quality aluminum and brass materials for durability and performance.
- Realistic scale hydraulic steering system enhances off-road capabilities.
- Precision-engineered planet-inspired axle design for maximum realism.
- Double joint shafts reduce vibration for smooth turning at extreme angles.
- Extended width enhances stability and control during rides.
- Compatible with popular servo models for easy upgrade.
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