Lower Cooling Shroud (B); GY6

Lower cylinder cooling shroud half for Emissions (PAIR) style 125/150cc GY6 engines. Upper half sold separately, SKU 1100-1049. Check the pictures carefully to insure compatibility with your engine. 

PAIR is an acronym for Pulsed Secondary Air Injection System which is found on your cylinder head. It is an emissions control system used to lower HC and CO emissions. It works by allowing air into the exhaust flow. 

Original Parts For Scooters SKU 164-303

Compatibility:

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:

Don't see your engine listed? If the engine code includes "QM" or "FM" and you use a 3-port valve, this product is compatible with your vehicle.

About Scooterworks: Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.

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