INJORA Overdrive and Underdrive Gear Set for TRX4M RC Crawler Car Enthusiasts Upgrade | INJORA TRX4M 1/18 RC Crawler Car Overdrive and Underdrive Alloy Steel Helical Gears Performance Upgrade | INJORA TRX4M 1/18 RC Crawler Car 12T/22T Overdrive 24T/

Essential Features

Ideal for Off-road Enthusiasts

Enhanced Performance and Durability Our CNC-machined 20CrMo alloy steel gears provide superior performance and durability. Compared to stock gears, they experience less vibration, noise, and wear. This ensures a smoother and more reliable drivetrain for your vehicle.

Perfect for TRX4M Axles

Compatibility and Fit Replace your stock plastic gears with our alloy steel gears, which fit TRX4M front or rear axles perfectly. Upgrade your TRX4M with a high-quality, durable gear set that enhances driving performance.

Improved Handling and Maneuverability

Overdrive & Underdrive Benefits Our alloy steel gears offer a more complex terrain advantage. The overdrive to the front axle and underdrive to the rear axle enhance steering and crawling performance. The overdrive helps in achieving a 9% speed advantage, while the underdrive to the rear axle provides a 16.7% improvement, making navigation easier and more efficient.

Easy Installation

User-Friendly and Reliable Installing our gear set is straightforward, making it an ideal upgrade kit for your TRX4M model car. Enjoy improved performance without the need for extensive modifications or expert installation.

Reasons to Choose This Gear Set

• Reduced Vibration and Noise: Say goodbye to unwanted noise and oscillations.
• Durable and Long-lasting: With alloy steel, these gears are built to last.
• Better Handling: Optimize your driving experience in challenging terrains.
• Easy Installation: A hassle-free installation process for a seamless upgrade.

Upgrade your TRX4M with our high-quality CNC-machined 20CrMo alloy steel gears and experience the difference.