ECX Metal Gear Set: 1:10 2wd All Made by ECX Electrix; ECX Electrix is a United States based company; parts are sourced from China producers ECX Electrix part number 9001; UPC 605482045732 This item works with: ECX 1:10 Boost Buggy, 1:10 Circuit Stadium Truck, 1:10 Ruckus Monster Tuck, 1:10 Torment Short Course