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(01-01/C) Cylinder Head self-assembly without SLS with Valves 50cc 4-stroke 139QM GY6

  • Short supply
  • Item no.: 139QM-0101/C
  • Shipping time: 2 - 3 workdays
  • Our price : 19,99 €
  • including 19% VAT., plus shipping (Deutsche Post)
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OEM replacement cylinder head without SLS for nearly all Chinese scooters with GY6 139QMA 139QMB 50cc 4-stroke engine.
The cylinder head is identical to the original part and can therefore be mounted on any standard cylinder.

Supplied with valves and attachments shown.

Attention! This is a cylinder head port without SLS. Please check for the best before you buy, whether you need a cylinder head with or without SLS connection.


  • Inlet / outlet valve
  • 2x valve spring kit
  • 2x valve stem seals
  • 2x valve plate
  • 2x O-rings
  • 4x retaining wedge
  • Cylinder head gasket

The delivery is depicted as self-assembly.

SLS = exhaust gas recirculation. Explanation click here

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