Motor
Features:
4 poles 12 slot Hi-torque motor design.
CNC machined 6061 T6 billet alumium heatsink can.
High purity copper windings maximizes efficiency.
High RPM ABEC5 oversized bearings.
Universal fits 1/16 1/18 brushless cars-multi-mounting system for M2.5 screws.
Precision balanced rotor, smoothness for best reliability and maximum RPM.
Stator - Super Thin (0.35mm) laminations.
Removable/replaceable.
Precision engineered for maximum energy conversion.

Specification:
RPM: 4800KV
Max Current: 24A
Max Watts: 300W
Can Size: 2435
Sensored: No
Can Diameter: 24mm
Can Length: 35mm
Shaft Diameter: 2mm
Shaft Length: 12mm
Bullet Connector: 3.5mm
Weight: 58.3g/2.1oz
Max voltage: 7.4V(2S))

Electric Speed Controller
Features:
Compatible with sensorless brushless motors.
High anti-interference capability.
Using advanced software interface to set up or update the software.
Super smooth and accurate throttle linearity.
Fast response to throttle input.
Mutiple protection features: low voltage cut-off protection, over-heat protection and throttle signal loss protection.

Specifications:
Cont. Current: 25A
Burst Current: 90A/10sec
Battery: 2 Cell Lipo / 4-6 Cell NiMh
BEC: Yes
BEC Output: 5V/1A
Power Supply Plugs: T Male
Motor Plugs: Female 3.5mm Bullet Connector
Size: 40*27*15mm
Weight: 29g /1oz

Package size: 10 * 8 * 6.5cm/ 3.9 * 3.1 * 2.5in
Package weight: 116.8g/4.1oz

Package list:
1 * 2435 4800KV 4P Sensorless Brushless Motor
1 * 25A Brushless Electric Speed Controller