Traxxas E-Revo Brushless RTR with Castle MXL-6s Waterproof ESC, 2.4Ghz TQi Radio, Traxxas Stability Management (TSM), iD Technology Batteries, and 4-Amp DC Fast Charger (56087-3)
Amazon.com: GPM for Traxxas E-Revo Brushless (56087-1) / Hoss 4X4 VXL (90076-4) Upgrade Parts Hard Steel Spiral Gears (13T/37T) - 2Pc Black : Toys & Games