Easy to install and disassemble, can directly replace old or damaged parts. Made of high quality materials, fine workmanship, easy to install, improve product performance. Stable gearbox system, 313mm wheel base, used for 1/10 RC crawler. Mainly used to change the engine speed and torsion, improve the performance of the car. The front gearbox, lower and rear shock absorption design, can avoid cutting the protective guard when installing for of hard shell and maintain the internal integrity. Feature: 1. Mainly used to change the engine speed and torsion, improve the performance of the car. 2. The front gearbox, lower and rear shock absorption design, can avoid cutting the protective guard when installing for of hard shell and maintain the internal integrity. 3. Easy to install and disassemble, can directly replace old or damaged parts. 4. Made of high quality materials, fine workmanship, easy to install, improve product performance. 5. Stable gearbox system, 313mm wheel base, used for 1/10 RC crawler. Spec: Condition: 100% Brand New Item Type: RC Gearbox Material: Metal Color: As shown in the picture Size: Approx. 73x66x53mm / 2.9x2.6x2.1in Compatibility: Fit for 1/10 Crawler Car 313mm Wheelbase Metal Chassis Frame Quantity: 1pcs Gear Ratio of Gearbox: 1:8 Gear Ratio of Transfer Case: 1:1.2 Package List: 1 x RC Gearbox 4 x Screw 1 x Wheel Gear Note: 1.Pleaseallow13mmerrorduetomanualmeasurement.Thanksforyourunderstanding. 2.Monitorsarenotcalibratedsame,itemcolordisplayedinphotosmaybeshowingslightlydifferentfromtherealobject.Pleasetaketherealoneasstandard.