Features:Made of high quality metalEasy to install and more more durableReversal Gearbox with for 1/10 RC Crawler Axial SCX10Reversal can effectively eliminate the axial effect and enhance the stability.color: SilverComplete gearbox, insideExquisite workmanship, smooth and durableSpecification:Material: MetalWeight: 215gNote: Since the volume of the reverse box is larger than that of the original SCX10 gearbox, the rear axle drive shaft should be replaced after installation. The rear axle drive shaft is 20mm shorter than the original drive shaft. To install this reversing box, you need to change the position of the rear axle . Normally, the big is on the right side, but when installing the reverse box, you need to change the big on the rear axle to the left side.Package Contents:1 x Reverse Transmission Gearbox1 x Motor 1 x Mounting Accessories SetOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.