50cc Short Case 4-Stroke 139QMB Scooter Engine with Automatic CVT Bladez XTR-SE 450 please handle it carefully and

please handle it carefully and store in a safe

Our 212cc engine may not be a direct bolt-on replacement without a few minor modifications or re-drilling the motor mounts so that everything lines up correctly

The hub motor is an old idea that is enjoying a new renaissance of popularity

This is a genuine Drive Medical replacement part

This upper console panel shields the delicate electronics from moisture and damage

50cc Short Case 4-Stroke 139QMB Scooter Engine with Automatic CVT Bladez XTR-SE 450 please handle it carefully andComplete 50cc 4 stroke 139QMB gas scooter engine with automatic CVT transmission. This complete, brand new replacement 50cc 4 stroke GY6 139QMB Chinese built engine is the perfect time and money saver. Instead of spending money for costly repairs to a tired 50cc 4 stroke GY6 or waiting for the repair shop, simply swap in this high quality 50cc 4 stroke GY6 139QMB gas scooter engine. This complete engine includes electric starter, kick start, and CVT