This is the Traxxas XL-2.5 electronic speed control.

Velineon VXL-6s Waterproof Features Integrated telemetry for speed, RPM, voltage, and ESC temperature

This is a Traxxas Velineon VXL-8S Waterproof Brushless Forward/Reverse/Brake ESC. When you create the world's most powerful Ready-To-Run vehicle, off-the-shelf components just won't do.

This is a Traxxas Velineon 1200XL brushless motor for the X-MAXX.

The Traxxas Unlimited Desert Racer Motor is a 4-pole 2200Kv, brushless motor. This is the replacement motor for the UDR. Motor is factory wired with 6.5mm bullet connectors.

Traxxas Velineon VXL3m Extreme Brushless Power System. This is for the 1/16th scale Traxxas vehicles. Ultra high temp sintered neodymium motor magnets. Balanced rotor. High speed ball bearings. Low voltage detection.

Velineon® VXL-6s Brushless Power System, waterproof (includes VXL-6s ESC and 2200Kv, 75mm motor) Velineon® VXL-6s Brushless Power System

EZRun MAX5 V3 Sensorless Brushless ESC & Motor Combo includes the 56113SL 1/5 scale, 800kV motor and is a great option for high-end, aggressively powered, large scale 8S builds.

Hobbywing AXE 540L R2-FOC Waterproof Sensored Brushless Combo. Package includes 2100Kv 540L motor.

Strong Power: With a fast acceleration response and a rock-solid, stable output, the EZRUN 4985/5687/56113 motor can handle instant full-torque start-ups for wheelies, high-speed racing on straightaways and powering through the bumpiest terrain.

This is the Hobbywing EZRun MAX10 Sensorless Brushless ESC and 3652SL, 4000kV Motor Combo.

The Castle Creations Mamba XLX 2 1/5 Scale Sensored Brushless Combo with 2028 1100Kv motor is a product guaranteed to redefine the limits of large scale R/C.