hopsupRC Aluminum Metal Gearbox Transmission Case Upgrades Part for 1/10 TRX4 T4 RC Crawler Car,2 Speed Gearbox Case Hops Up,Titanium with Red

【Fits For】: The gearbox for 1/10 TRX4 T4 TRX6 RC Crawler Car.. 【High Quality Material】Made of high-quality aluminum alloy materials,it increases strength in the most extreme RC action,more durable and wear-resistant,protecting the important parts help eliminate crashes,falls and other damages.. 【Precision Manufactured】:The wave box upgrades parts has precision-made,increased durability under extreme loads,low noise stable and consistent performance.. 【Easy to Install】:The RC hops up front&rear wave box gearbox can be directly installed to replace the old or broken differential,do not need any modification.. 【Special note】:In the position of various screw holes, screw glue is applied, so that the screws are not easily separated from the upgrade accessories.