Losi LMT owners, this 13-tooth differential pinion gear is exactly what you need when your original gear wears out or gets damaged! The LOS242042 part number is the genuine Losi replacement for the differential pinion in your LMT (Losi Monster Truck) RC vehicle. These pinion gears are crucial for transferring power from the driveshaft to the differential, and they can wear out over time with hard use or get damaged in crashes. The 13-tooth count is standard for the LMT setup, providing the proper gear ratio for good speed and torque balance. The quality is exactly what you'd expect from Losi - precision machining, proper hardening, and exact fitment that matches the original equipment. Installation requires some mechanical knowledge of RC drivetrains, but if you're comfortable working on your LMT, it's a straightforward replacement. I've installed several of these for customers whose LMTs were experiencing grinding noises or power transfer issues, and the new pinion restored smooth, quiet operation every time. Having spare gears like this on hand is smart preventive maintenance for any serious RC enthusiast - these are wear items that will eventually need replacement if you drive your LMT regularly. The construction feels durable, and the gear teeth are cut cleanly with proper engagement surfaces. Whether you're replacing a damaged gear, upgrading your drivetrain, or just want to have spares for racing or bashing sessions, this genuine Losi part ensures your LMT will perform exactly as intended. It's one of those essential spare parts that every LMT owner should have in their toolbox for when gear issues inevitably arise during intense RC sessions!
