Hobbywing Xerun 4268SD G3, 2800Kv 1/8 Scale Sensored Brushless Motor.  

Features:

• 2800Kv recommended for 1/8 on road
• Turbo Timing Technology
• Full Sensored mode (when paired with XR8 ESC)
• Adjustable Timing (Bi-Directional) 20-40 degrees
• Advanced Hall Sensor System
• 4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design
• Guarantees users the effective heat dissipation and dust prevention
• The use of double insulated windings (240°C R-rated), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability

Specifications:
Kv: 2800Kv
Pole: 4
LiPo: 2S-4S
Shaft Diameter: 5mm
Resistance: 0.0035
No Load Current: 6.1A
Size (Diameter x Length): 42x68mm
Weight: 300g
Application: 1/8 On Road