Hot Racing RCV15AA Replacement Wheel Axle for Rvo288v06 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 RCV15AA; UPC 083745865349 This item works with: Traxxas E-Maxx 3908 Brushless, E-Revo 5603 5605 5608, Summit