Hot Racing Traxxas TRX4 32P Steel Spur Gear (45T) [HRASTRXF45M08] - HobbyTown
Traxxas TRX-4 Motor Plate & Upper Spur Gear Cover
Aluminum Upper Spur Gear Cover Motor Mount 8290 for 1/10 RC Traxxas TRX-4 TRX-6 | eBay
TRAXXAS Trx-4 Spur Gear 45 Tooth Metal Gear 8053
Amazon.com: Hobbypark 45T M0.8 Steel Metal Spur Gear for Traxxas TRX4 TRX-4 RC Crawler Car Spare Parts,Compatible with 32-Pitch,Replace 8053 : Toys & Games