Ammo 36-50-2300kV Brushless In-Runner Electric Motor.
Brushless, Neodyium Magnets, slotless Ammo Motor offers an
incredible power to weight advantage and close to 2x the efficiency of brushed motors. Maintenance-free; no brushes to wear out.

Recommended by Grim Racer as the upgrade motor for the Super Vee 27! 

FEATURES: "Rare earth" Neodymium magnets for high torque.
Preinstalled 4mm gold plated male connectors for plug and play operation.
Double sealed bearings.
Two year warranty

SPECS:   
Motor Diameter: 1.42"  (36mm)
Motor Length:   1.97"  (50mm)
Shaft Diameter: 0.197" (5mm)
Shaft Length: 0.591"   (15mm)
Kv Rating: 2300 rpm/volt
Weight: 8.3oz / 235gr
Input Voltage: 14.8-18.5V
Max. Constant Current: 60A
Max. Surge Current: 100A
No Load Current: 2.0A

Included:
(3) 4mm male connectors that are preinstalled to the motor.
(3) 4mm female bullet connectors that need to be solded to the esc.

Note:
We also suggest using a smaller prop than the stock sv prop for testing.