PAIR Valve Cover for 125cc and 150cc GY6 Scooter 4 Stroke Engines
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PAIR Valve Cover for 125cc and 150cc GY6 Scooter 4 Stroke Engines


Score: 5.00 (votes: 1)

PAIR Valve Cover for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines.

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.

  • $32.99
Qty:  
In stock (24 items available)
  • Emission Control System: Pulsed Secondary Air Injection System (PAIR)
    • SKU
      164183
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