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- INJORA 18T Underdrive Worm Differential Axle ...
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Item #:
90862348
INJORA 18T Underdrive Worm Differential Axle Gears for 1/24 SCX24 AX24
Item #:
90862348
WST 56
Price Details
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Upgrade your RC crawler for a speed boost of approximately 33% with our durable steel gears!
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What Stands Out
Durable Steel Construction
Crafted from high-quality steel, these gears ensure longevity and robust performance for your RC crawler, making them ideal for tough terrains and reducing wear during intense play.
Enhanced Torque Control
The underdrive design optimizes torque delivery, allowing for better climbing ability and maneuverability, making your vehicle more capable on challenging trails compared to standard options.
Easy Installation
Designed for a straightforward upgrade, these gears seamlessly fit various Axial models, providing an effortless enhancement to your RC crawler's performance without the need for extensive modifications.
Product Details
- Wide Application: Suit for Axial SCX24 whole series trucks, such as C10 JLU Gladiator Bronco Deadbolt.
- Premium Quality: 4g/set, steel upgrade gears are more durable, solid and abrasion proof.
- Free Style: Four types of gears are available, tooth count is etched on the pinion gear for easy identification.
- New Upgrades: 18T Underdrive Gears decrease speed by approx 11%.
- Excellent Performance: The front and rear differentials each house a worm screw and worm gear setup to get the power to the axles and create higher ground clearance.
- Note: Overdrive in front or underdrive in rear will pull you faster in the front, it allows you to climb better and reduce rollover.
| Brand Name | INJORA |
| Age Range Description | Kid |
| Manufacturer Minimum Age (MONTHS) | 168.00 |
| Set Name | 18T Underdrive |
| Manufacturer | INJORA |
| Unit Count | 4.0 Count |
| Model Number | SCX24-77-18T |
| Manufacturer Part Number | SCX24-77-18T |
| Material Type | Metal |
| Number of Players | 1 |
| Power Source | battery |
| Supported Battery Types | AA or AAA batteries |
| Operation Mode | Manual |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Theme | Vehicle |
| Color | Black |
| Size | 18T |
| Item Weight | 0.02 Kilograms |
| Item Dimensions | 3.94 x 2.76 x 0.78 inches (10 x 7 x 2 cm) |
Who Should Buy?
-
RC Enthusiasts
Ideal for hobbyists seeking enhanced performance from their 1/24 RC crawler vehicles with improved torque and traction.
-
Competitive Racers
Perfect for competitive users looking to upgrade their RC crawlers for better handling under challenging conditions.
-
Custom Builders
A great fit for those customizing their RC vehicles, as these gears provide a reliable and durable performance upgrade.
-
Casual Users
Best avoided by casual users who do not need advanced performance enhancements in their RC vehicles.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Are these gears compatible with other RC models?
Answer: These gears are specifically designed for the Axial SCX24 series trucks. -
Question:
How does the speed increase affect my RC crawler's performance?
Answer: The overdrive gears increase speed by approximately 33%, enhancing your crawler's ability to climb and maneuver. -
Question:
What materials are the gears made of?
Answer: The gears are made of high-quality steel, making them durable and abrasion resistant.
INJORA Gears SCX24-77-18T Editorial Review
The INJORA 18T Underdrive Worm Differential Axle Steel Gears have garnered a generally positive reception from customers looking to upgrade their Axial SCX24 and AX24 models. Reviewers note that the installation process is straightforward, although the lack of instructions can pose a challenge when determining the correct placement of rubber O-rings. Once installed, users report a noticeable enhancement in their vehicle's performance, particularly in climbing obstacles which indicates that the gears function well in giving a boost to rotational speed. The quality of these gears is frequently praised, as many customers believe they are sturdier than the factory alternatives they replace. While the addition of the overdrive gears successfully improves maneuverability, some users have expressed a desire for underdrive options in the rear as opposed to front installation. This preference is driven by the need for tighter tolerances, which can enhance control during more challenging crawls. Overall, these gears appear to be a solid choice for hobbyists dedicated to optimizing the capability of their 1/24 RC crawler cars, delivering a performance upgrade that justifies their installation. **
Customer Reviews & Ratings
246 customers ratings
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Pros
- Easy installation process
- Improved performance in obstacle climbing
- Sturdier build compared to factory gears
- Notable increase in front rotational speed
Cons
- Lack of installation instructions can make setup challenging for some users
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
Verified buyer
“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
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“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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23 July 2026 · via Trustpilot
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WST 56
Order now and get it around Tuesday, August 25
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Features & Benefits
- Compatible with Axial SCX24 models including C10, JLU Gladiator, Bronco, and Deadbolt.
- Durable 4g/set steel gears designed for long-lasting performance.
- Available in four types, with etched tooth count for easy identification.
- Enhances speed by approximately 33% compared to original SCX24 16T gears.
- Offers superior performance with unique worm screw and gear setup.
- Improves climbing ability and stability, reducing the risk of rollover.
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