Dynamite 13T 550 Brushed Motor (DYNS1213): Athearn Trains
INJORA 550 Waterproof Brushed Motor 12T 21T 29T 35T for 1/10 RC Crawle
Dynamite 15-Turn 550 Brushed Motor (DYNS1215): Athearn Trains
Etronix ET0300-12 Sport Tuned 12 Turn Brushed 550 Motor (High Performance Motor - Suits Tamiya and similar brands with appropriate ESCs), Time Tunnel Models