Product Name :VITAVON V4 Alu7075 ESC Holder with 40mm Fan Holder For Max4 XLX2 Combo LOSI DBXL E2.0 1/5
Brand:VITAVON
Color:Silver Black Red

Made of high aluminum7075 for ESC holder +carbon fiber for fan holder, upgrade version V4 fit with stock ESC, and  XLX2, MAX5. Max 4.