Brass diff cover to better protect the differential and adds weight to the axle for you to get more grip out of your tiresEach diff cover Adds 48g of low and central weight to lower and centralize the vehicle's center of gravity, increase its stability, and make it an overall more capable crawlerSuitable: for 1/10 RC Crawler Car Axial SCX10 90046 90047colour: yellowMaterial: brassPackage Contents:1 x Brass Diff CoverOnly the above package content, other products are not included.Note: Light shooting 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.