This is the Castle Creations 36 section of 8 AWG wire with black insulation.

This is a ProTek R/C Braided Brushless Motor Sensor Cable. This sensor cable is intended for use with any sensor-based brushless system that uses a replaceable sensor wire harness. 

Traxxas stock replacement EZ start motor has a pre-installed pinion. Positive end is identified. This motor is what turns the engine over in order to start it. The pinion gear is pressed on and cannot be removed.

This is the Traxxas 775 Titan motor. Features: Five-pole armature for superior torque and smoothness Fan-cooled Heavy-duty 5mm output shaft Features an extra wrap of steel around the can for maximum magnetic field strength

This 14 volts 21-turns stock replacement brushed reverse rotation Titan 550 motor by Traxxas has leads and bullet connectors preinstalled.

Traxxas 12 Turn Motor for the New XL-5 Stampede, Slash and Rustler. Titan; 12-Turn 550 Modified Motor.

This is the servo Y harness for the dual steering servos for the REVO from Traxxas. Features: Futaba J connectors (one male to go into the RX and two female to go to the servos) Includes: One Y harness with two 3 zip ties