Rimfire.46 brushless Outrunner.
42-60-800kv

Specifications:

Motor Diameter: 1.65 (42mm)
Motor Length: 2.36 (60mm)
Shaft Diameter: .20 (5mm)
Shaft Length: .67 (17mm)
Lead Length: 3 (76mm)
Connectors: Bullet type 4.0mm diameter
Max. Constant Current: 60A
Max. Surge Current: 100A
Max. Constant Watts: 1110W
Burst Watts: 1850W
No Load Current: 4.6A
Input Voltage: 18.5-22.2V (5-6S LiPo)
RPM/V (kV Rating): 800
Weight: 9.5oz (268g)
Suggested Propeller Size: 10 x 5E-11 x 5E