INJORA Overdrive Differential Gears 14T Steel Worm Gear Set for Axial SCX24

This INJORA overdrive differential gear set replaces the stock 16T gears in your Axial SCX24 with steel 14T worm gears, delivering roughly 14% more speed to help your crawler climb better and reduce rollover. The set weighs 4g and is built from steel for improved durability and wear resistance. Designed for the Axial SCX24 family including C10, JLU, Gladiator, Bronco, and Deadbolt models.

What makes the INJORA 14T overdrive gears different from stock SCX24 gears?

The most noticeable difference is the tooth count: 14T versus the stock 16T. This reduction increases gear speed by approximately 14%, giving your front axle a faster pull that helps the vehicle climb steep obstacles more effectively. The gears are machined from steel, not the softer metal often found in stock parts, so they hold up better under load and resist abrasion. Each differential uses a worm screw and worm gear setup, which improves ground clearance compared to other drivetrain layouts.

Compatible SCX24 models and installation notes

The overdrive gears are a direct fit for the entire Axial SCX24 lineup: C10, JLU, Gladiator, Bronco, and Deadbolt. When installing, keep in mind that overdrive in the front differential (or underdrive in the rear) will pull the front faster than the rear. This bias improves climbing ability and reduces the chance of rollover on steep terrain.

Technical specifications at a glance

Common questions about the INJORA overdrive differential gears

Which Axial SCX24 models can use these gears?
The gears fit all models in the SCX24 series, including the C10, JLU, Gladiator, Bronco, and Deadbolt.

How much faster will my RC crawler go?
Compared to the stock 16T gears, the 14T overdrive increases wheel speed by about 14%.

How can I tell which gear is which?
The tooth count is etched directly on the pinion gear, so you can quickly identify the 14T gear. The set includes four gear options with different tooth counts.

Will these gears improve climbing performance?
Yes. By running overdrive in the front (or underdrive in the rear), the front wheels pull faster than the rear, helping the truck climb steep inclines and reducing the chance of flipping backward.