Hoca Replacement QMB139 Cylinder Head Valves

 
 
Hoca Replacement QMB139 Cylinder Head Valves
Item-Code : 169-381
Regular Price : $34.00
Season Special: $23.99
Qty :



 





Product Description
Hoca Replacement QMB139 Valve Set for the 50mm and 52mm Hoca Cylinder Heads used on 50cc QMB139 4-stroke engines and engine based vehicles.

Please see our Warranty & Returns Policy.
Specifications:
  • Intake Valve Diameter: 21.5mm
  • Exhaust Valve Diameter: 19mm
  • Intake & Exhaust Valve Overall Length: 62.3mm
  • Intake & Exhaust Valve Stem Diameter: 5mm


Other related items you may need:
50cc GY6/QMB139 Performance Head (169-70)
SSP-G Viton Valve Seals  (169-443)
Valve Oil Seal (151-106)
50cc GY6/QMB139 Performance Head (169-70)

SSP-G Viton Valve Seals (169-443)

Valve Oil Seal (151-106)

Hoca 52mm QMB139 Performance Head (169-343)
Hoca 52mm QMB139 Performance Head (169-343)

 
 

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