Integy RC Toy Model Hop-ups C25959BLUE Billet Machined Steering Knuckles for Traxxas 1/10 T-Maxx/E-Maxx 3903/5/8 4907/8 - Walmart.com
tra002b - Metal Shielded Bearing Kit For The Traxxas E-Maxx RTR (#3903/06) | RCScrewZ & Hobbies
RC Raven RC Car Aluminum Parts and Accessories for E-Maxx 3903 or 3908 Purple Anodized Aluminum Bottom Chassis Brace including Center Skid Plate- RC Car Upgrade Parts
tra002 - Stainless Steel Screw Kit For The Traxxas E-Maxx (#3903/06) | RCScrewZ & Hobbies