This is the Furitek Stinger 118 Brushless System for the Traxxas TRX-4M.

Reduce your motor temperatures with anodized style using the 6061-T6 aluminum heat sink for the Titan® 180 motor

Designed for the TRX-4M™, the Titan® 180 motor features 87 turns of wire for dramatic torque in a micro motor. The motor comes with an 11-tooth metal pinion gear and motor plug for the ECM-2.5 control module.

This is the ProTek R/C 130T Digital Hi-Torque Metal Gear High Voltage Servo. ProTek R/C Servos have been developed to provide enthusiasts with high quality servo's that will exceed expectations at every level.

The Ecopower 640T 13g Waterproof Metal Gear Digital Sub Micro Servo is an incredibly powerful sub micro option developed to provide a more rugged upgrade for the Traxxas TRX-4.