Hot Racing YEX10X02 17mm Hub 3.8 Raceline Hub W Serrated Nuts - Yeti Xl RTR Made by Hot Racing; Hot Racing is a United States based company; parts are sourced from Chinese producers All Hot Racing upgrade parts are direct replacements for stock components; additional parts are not required Hot Racing part number YEX10X02; UPC 083745948042 This item works with: Axial Yeti XL