Hot Racing SYET264T Steel Spur Gear 64 Tooth 32 Pitch - Axial Yeti and 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 SYET264T; UPC 083745928310 This item works with: Axial RR-10 Bomber, SCX-10 Scale Truck, Yeti