Suitable for Weili 1/28 284161 284010 284131 K989 K969 rc car rc car. Replacement parts for RC model accessories. Improve parts of your car to increase stability and improve overall performance. Made of high-quality metal material, it is . Easy to install. Replacement parts for RC model accessories. Improve parts of your car to increase stability and improve overall performance. Made of high-quality metal material, it is . Easy to install. Colour:silver Material:Metal Size:8 x 12 x 2cm Package Contents: 1 x RC Car Front and rear differential kit Only 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.