INJORA 380 45T Motor w/Transmission: TRX-4M

The Injora 370 Brushed Motor with Aluminum Transmission is a high-performance upgrade designed to take your Traxxas TRX-4M crawler to the next level. Combining a powerful 45T 370 motor with a precision-machined aluminum transmission, this setup delivers improved torque, durability, and overall crawling capability. Built for enthusiasts looking for stronger low-speed control and better climbing performance, it’s a serious step up from stock components.

About the Motor & Transmission

High Torque Overdrive Transmission

This upgrade stands out with its high-torque 370 brushed motor, powered by strong neodymium magnets that significantly enhance crawling performance and drag brake strength. The included CNC-machined aluminum transmission housing ensures durability while maintaining precise gear alignment under load. Paired with a 24.4:1 stainless steel gear set, the system provides a 32% underdrive for better control and torque delivery in demanding conditions. Designed specifically for compatibility with higher-powered ESCs like the Injora MB100, this setup unlocks the ability to run more powerful battery configurations, including 3S, for maximum performance potential.

Features:

• High-torque 370 45T brushed motor
• CNC aluminum transmission housing
• 24.4:1 stainless steel gear set
• 32% underdrive for improved crawling control
• Neodymium magnets for increased torque
• Waterproof motor rating (IPX6)
• Integrated ball bearings
• Designed for higher power ESC compatibility