Blue Line 8-Coil DC Stator - 139QMB Scooters Fuel Tap Plug-and-Play Connector: Multi-pin OEM-style connector

Plug-and-Play Connector: Multi-pin OEM-style connector matches standard GY6 wiring harnesses

Windscreen only is sku: 0700-1012WS

and that will allow your transmission to run smoother

Not sure if this fits your scooter

Blue Line 8-Coil DC Stator - 139QMB Scooters Fuel Tap Plug-and-Play Connector: Multi-pin OEM-style connectorRestore your charging system and brighten your lights with this High Output 8 Coil Stator. Designed specifically for 50cc 4 stroke 139QMB engines, this 4 wire DC stator is a direct OEM quality replacement for Chicago Scooter Company models and a wide variety of Chinese manufactured scooters. Important Verification: This is a DC (Direct Current) stator with a 4 wire setup and a female connector. Please verify your existing wiring harness and bolt