Legendary O.S. quality in a brushless electric motor! This one is intended as a replacement of .55 - .61 class 2 stroke and .91 class 4 stroke engines, using 6 to 8 cell Li-Po packs and will provide strong, linear power.

This new range of brushless motors features a unique. O.S. designed cooling system, a strengthened centre body and large ball bearings. The propeller driver has been machined from stainless steel for both strength and durability.

Each motor is balanced during manufacture for optimum running and reliability.

Supplied with a rear mount and 4mm gold connectors as standard accessories.

Specification
Weight: 405g	Turns: 16
Resistance: 27.5 mOhms	Bearings: 3
Current Range: 50 - 60A	ESC Timing Degrees: 20 - 30 Degrees
KV RPM: 375	Max Current: 90A for 10 secs
Pole: 14 Poles	Power Output: 1550W
Nominal Voltage: 25.9 - 29.6v (7 - 8S Li-Po)	No Load Current: 2.0A
Max Efficiency: 85%	Shaft dia: 6mm
Shaft Length: 11.5mm