it is carefully modeled with reference to the actual product. parts coated with similar material are presented together and are easy to separate from each other. the center of all parts is on the 0 axis. the product is presented as High Poly. Low Poly mode is enabled (applies to 3ds Max format), so you can make any editing you want. it was modeled with 3ds Max and covered with Vray. it is available in 3ds Max, Fbx, Obj format in the package content. we would be glad if you could contact us for any request. thank you for choosing our models.tyre brake and disc are included in the package.