Spektrum 4685 4 pole Brushless Marine Motor 740kv

Spektrum 4685  740kv : 4 pole Brushless Marine Motor with water jacket for upto 12s voltage. 

Specs: 
RPM: 740Kv 
Shaft Size: 5mm 
Mounting Screws: m4 
Motor Length: 85mm 
Motor Diameter: 46mm 
Motor Weight:650 grams(includes weight of jacket)
Water Jacket Diameter: 56.4mm 
Mounting screw diameter required: m4 
Mounting Holes 25mm apart
Bullet connector size: 8mm

Note: To use 12s, check your ESC's voltage rating to make sure it will be compatible.