The Velineon® 4s brushless power system takes your RC experience to the extreme with the monstrous torque of the Velineon 540XL brushless motor and innovative VXL-4s™ ESC. New High-Resolution Linear Braking provides the most intuitive and precise braking ever offered by Traxxas. Outfitted with built-in telemetry and a selectable 6.0 or 7.4-volt BEC, the VXL-4s transforms 14.8 volts of LiPo power into staggering performance. An extra large heat sink allows the ESC to run cooler for extended run times.

Features

• VXL-4s Electronic Speed Control
• 2s–4s LiPo compatible
• Real-time telemetry via Traxxas Link™
• Selectable 7.4-volt high-voltage BEC
• High-Resolution Linear Braking
• More precise than conventional systems
• Superior brake modulation on the track
• Large heat sink accepts accessory cooling fan (3340)
• Three programmable drive profiles
• Sport Mode - Forward / Brake / Reverse
• Race Mode - Forward / Brake
• Training Mode™ - 50% Forward / Brake / 50% Reverse
• Traxxas EZ-Set® one-button setup
• Integrated protection circuits
• LED status lights
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• Velineon 540XL Brushless Motor
• Long format brushless motor
• 4-pole 2400 Kv
• 5 mm output shaft
• Low-maintenance design

MOTOR SPECS

Motor Name:	Velineon 540XL
Motor Type:	2400 Kv sensorless brushless
Motor Weight:	11.18 ounces (317 g)
Motor Length:	3.58 inches (91 mm)
Motor Diameter:	1.41 inches (36 mm)
Motor Shaft Size:	5 mm
Motor Connector Type:	6.5 mm bullet connectors

ESC SPECS

ESC Name:	Velineon VXL-4s
ESC Type:	Sensorless Brushless
ESC Case Size:	2.40″ (61 mm) x 2.09″ (53 mm) x 1.42″ (36 mm)
ESC Weight:	4.20 ounces (119 g)
Motor Connectors:	Traxxas 6.5 mm bullet connectors
Battery Connectors:	Traxxas High-Current Connectors