SURPASS Rocket 540 V3 4.5T Motor Sensor Brushless w/ Hobbywing QUICRUN 10BL120A 120A G2 ESC Combo is the best Combo for 

Rocket 540 V3 Engine features:
-CNC machined billet T6 aluminum heatsink.
-High purity copper windings maximize conductivity.
-High power solder tabs.
-Removable/replaceable Rotor.
-Strong sintered neodymium magnet.
-Precision engineering for maximum energy conversion.
-Adjustable timing.
-Compatible with ESC with/without sensor.
-Dual sensor ports.
-IFMAR, roar fit.

Hobbywing QincRun 10120BL sensor ESC features:
High performance, reliable, race ready ESC. Compact size is suitable for various car cases.
The built-in automatic identification system recognizes brushless motors with or without sensors.
Core competition program pre-control feeling and multiple programmable items.
8 steps of timinjustjustments 4 steps of maximum brake force adjustments 8 steps of dragbrake force adjustments 4 steps of initial brake force adjustments 9 steps ofacceleration (punch) adjustment suitable for kinds, tires and tracks for car from "Soft" to "very aggressive".
Multiple protections include: Low voltage cut-off protection for Lipo or NiMH battery over-temperature protection bottleneck signal loss protection Motor lock-up protection. Throttle except control protection, overload protection for escort escort, reliability and durability are greatly improved.
One-button to set Esc and easy to reset all parameters to factory default.
Compatible with optional device - Portable digital LED Program card, especially suitable for outdoor use.
Engine limits: 4.5T (1/10 Off-road) 8-9 cells NiMH 

Descriptions:
Designed for entry-level and intermediate players, inherited hobbywing products with superior quality,
and simplify the operation of the challenge, without any complex debugging to start.
Products for 1/10 & 1/12 cars, SUV, F1, drift car for running and daily practice.

Engine specifications:
Brand: rocket
Item no.:540 ​​V3 Pro
Nunmber swivel: 4.5T
Please read the parameter table and instruction carefully

ESC specifications:
Brand: Hobbywing
Product name: QincRun 10120BL with sensor optional
Model:30125000 optional
Battery: 2-3s lipo battery
Fan size: 25*25*10mm
Fan voltage range:
5-8.4V : 33x28x33mm (with fan height)
Weight: 105g (including line weight)

Package included:
1 x rocket 540 sensor brushless Motor
1 x sensor line
1 x Hobbywing sensor brushless ESC
1 x instruction
Or
1 x rocket 540 sensor brushless Motor
Or 
1 x Hobbywing sensor brushless ESC