CYLINDER HEAD VALVE OD=16mm L=64mm Fits Most GY6-50, QMB139, GY6-125, GY6-150 & Honda Copy 50-125cc engines.


Part #: 633556
MSRP: $9.99
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  • Product Description
  • Part #
These QMB139 (GY6-50) 49cc cylinder head valves replace
E-Ton (Eton)# 813519 Direct Fit
Tomos Nitro 50 # 14711-BE2-A000



Common applications include:
E-Ton 50cc Sport (ESport) (Vin: TCA)
  • Part #: 633556

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