Spektrum Firma 100 amp sensored ESC 2-3S, velineon brushless motor. Dumborc x4 transmitter and receiver will go farther than you can see the car. Upgraded slipper clutch part 6878, 54 tooth 32 pitch spur with 13 tooth pinion also 32 pitch. ESC was only used twice. Body has some scratches but still looks good. Rare Snap On body. Battery hold down is 3d printed. Car runs great, pretty fast. No battery, charger or original box. Sold as is. See photos and let me know if you have any questions.