NCY lightweight orange stator turbo fan for 50cc 139QMB engines and bikes running 125/150 GY6 engines. Also available in black.

Specifications:

Orange plastic, also available in black
Plastic Stator Fan OD: 124.5mm, ID: 40mm, H: 29.7mm
Bolt Spacing: 46.5<52.5mm, Diagonal: 66<75mm
Bolt Hole ID: 6.5mm, H: 11.8m