Crafted from premium quality aluminum alloy, this upgrade transmission gearbox case enhances the overall durability and rigidity of the gearbox, ensuring longevity and reliability during intense off-road adventures.

The COOWOO aluminum alloy gearbox housing provides superior protection against impacts, rough terrains, and heavy loads, safeguarding the drivetrain components from damage. Additionally, it offers better heat dissipation properties compared to the stock plastic housing. By effectively dissipating heat generated by the motor and gears, the risk of overheating is minimized, thus extending the lifespan of the components.

Precision CNC machined for exceptional quality, this upgraded gearbox housing delivers improved gear mesh stability. With reduced flexing and warping under load, it maintains a consistent and precise mesh between the gears, promoting smoother operation and reducing the chances of gear skipping or binding.

The high tolerances and machining precision of the COOWOO housing result in improved gear alignment and reduced gear backlash. This translates to smoother power transmission and more efficient torque transfer to the wheels, enhancing the overall performance of your RC crawler car.

Not only does it provide functional benefits, but it also adds a unique and personalized look to your vehicle. Stand out from the crowd with this eye-catching upgrade part.

Installation is a breeze with its direct fit design, ensuring compatibility with the entire series of 1/18 TRX-4M RC crawler cars. Upgrade your gearbox assembly today with the COOWOO Premium Aluminum Alloy RC Gearbox Housing and experience enhanced durability, improved performance, and a distinctive appearance on your RC adventures.