Hot Racing VTH18X Hd Channel Lock Secure Motor Mount Twin Hammer 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 VTH18X; UPC 083745834949 This item works with: Vaterra Twin Hammers 1.9 Rock Racer RTR