50cc 4-stroke QMB139 scooter complete engine assembly| Long case

50cc 4-stroke QMB139 complete engine assembly| Long crankcase version

Engine is set up for PAIR Emissions System. PAIR is an acronym for Pulsed Secondary Air Injection System. It is an emissions control system used to lower HC and CO emissions. It works by allowing air into the exhaust flow.

Please Read The Following Important Notices:

This engine is shipped dry. DO NOT run engine without adding specified amounts of oil.
Check oil level after letting the engine idle for a few minutes, add additional oil if needed.
Set Up For Drum Brakes

Specifications:

Output Shaft Length: 122mm
Accommodates 12-13 Inch Wheel Size
Set Up For Drum Brake
Set Up for PAIR Emissions System
8 Pole A/C Stator
Includes Premium Bando Drive Belt & NGK Spark Plug
Engine Oil: 0.8 Liters
Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing)

- SKU
  22041

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