1pcs Aluminum Alloy Gear Box For Trx4m 1/18 Crawler Wear And Crash Resistant RC Car Accessories Replacement Parts RC Upgrade Part

Description: 【Compatibility】:RC car accessory made of Aluminum alloy suitable for 1/18 trx4m models, with very high compatibility. 【Features】:Achieve the 30% overdrive effect on the through more gear sets. It is an essential for performance climbing, helping your crawler overcome more obstacles. 【What You Get】:Including 1*gear box Specifications: Color: Blue,Red,Black Material: Aluminum alloy Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement.