1Made of aluminum alloy material, it has better stability, sturdiness and durability, and is not easy to deform. 2The exquisite appearance, perfect style and accurate data make the gear run more smoothly. 3Perfect material, better thermal conductivity and certain heat dissipation effect can help improve the performance of your car. 4Aluminum alloy material has the best thermal conductivity and has a certain heat dissipation effect. 5Reasonable design, suitable for Traxxas TRX-4/6 1/10 remote control car series. Condition: 100% brand new Item type:RCGearBoxShell Material: aluminium alloy Length: Approx. 62mm/2.4in Weight: Approx. 70g Project type: RC accessories Compatible: For TRAXXAS TRX-4/6 1/10 remote control car series. 1 Set xRCGearBoxShell 8 x Screw 2 x Accessory 1. Manual measurement, allow 13mm error, thank you 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. The gearbox is accommodated, not including gears.