Brushless 2030kv motor for the AquaCraft Ul-1 Superior.
 
Specs:
2030kV rpm/volt
Input Voltage: 7-18.5V
Max Constant Current: 50A
Max Surge Current: 80A/five seconds
No Load Current: 5.0A
Diameter: 1.4" (36mm), Length: 2.2" (56mm)
Shaft Length: 0.59" (15mm), Shaft Diameter: 0.20" (5mm)    
Overall Length: 2.8" (71mm), Weight: 7.5oz (212g) including connectors.

Requires:
3mm motor mounting screws.

25mm motor mounting screw spacing, fits 540 motor mounts.