If you're into RC tanks and your Henglong gearbox has given out, this steel HL49mm driving gearbox is exactly what you need! Specifically designed for 1/16 scale M4A3 Sherman RC tank (model 3898) and T34-85 RC tank (model 3909), it's a direct replacement that will get your tank moving smoothly again. The steel construction is much more durable than plastic gearboxes, providing better performance and longer life for your RC vehicle. Installation is straightforward if you're familiar with RC tank mechanics - just remove the old gearbox and install this one following the same connections. Perfect for RC hobbyists who want to upgrade their tank's drivetrain or need to replace a worn-out factory gearbox. The quality is noticeably better than stock parts, with precision gears that mesh smoothly and handle the motor's power more effectively. Much better than trying to repair a damaged plastic gearbox - this steel version will withstand more abuse and provide more reliable operation. Whether you're a serious RC tank collector or just want to keep your favorite model running properly, this gearbox is a smart investment. Makes maintenance and repairs much easier when you have the right replacement parts on hand. Definitely improves the driving performance and durability of your Henglong RC tanks!
Free 30-day returns 
Free 30-day returns
