J Concepts 2052 Slash Over-TrayFrom the ManufacturerWhen racing on a loamy or top soil track surface the inside of the Slash chassis can become loaded with dirt or debris which creates extra weight. With the JConcepts over tray these worries are minimized with the simple and functional over tray. Fitting nicely under the body; the JConcepts over tray hugs the outside dimension of the Slash chassis protecting the inside from unwanted excess dirt and debris build up during racing