Powerful cooling fan for different motorsport applications. ID 49mm, OD 53mm, Lenght 102.5mm. 2.4 m3/min flow. Fits 2" air duct. Works even with long hoses and withstands over 2000Pa static pressure. Power rating 34W. 2x AWG22 Supply wires. Brushless construction. Weight 185g. Can be adjusted externally by pwm control.