Drive Shaft Gearbox Kit Upgraded Metal Transmission Gear Assembly High Strength Gear Upgrade Part for MN82S MN78 MN168 Repair

If your model has started to lose drive strength or the original gearbox is showing wear, this RC car gearbox is a straightforward replacement that brings the drivetrain back into working order. Designed for MN82S, MN78, MN168, and 99S vehicles, it serves as a practical vehicle parts solution when you need a dependable repair instead of a full rebuild. The RC car metal gearbox is built around a sturdy gearbox housing set with gears, shafts, bearings, and screws included, so you have the key components needed for assembly. The metal gearbox housing adds a solid feel and supports smoother power transfer, which is especially useful when the car is used often or on rougher terrain. With the driveshaft included, this upgraded transmission set helps reestablish stable motion and more consistent drivetrain response. Whether you are replacing a worn part after heavy use or upgrading a model for better reliability, it gives your RC car a fresh functional core that keeps the fun going. For hobbyists, repair shops, or sellers who handle model maintenance, this set is a practical choice when quick turnaround is important. Install it as a direct replacement for the matching model, check the fit before tightening the screws, and enjoy a more confident drive on the next run.