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20pcs Copper M4 Main Jet 4mm Carburetor Jets Fit For GY6 50cc 139QMB Scooter Motorcycle Miku Keih Carburetor CVK PZ19 Round Head(100-145)

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$23.03

$ 9 .99 $9.99

In Stock

1.Color:100-145


  • Compatible with multiple 50cc carburetor systems
  • M4 main measuring hole 20 piece set, 4mm specification
  • Round headed copper design, corrosion-resistant and more durable
  • GY6/139QMB series interface
  • Suitable for maintenance and adjustment of carburetors such as CVK/PZ19


Technical specifications: 1, Thread: 4x0.7mm
2, Total Length: 7mm
3, Diameter of head: 5mm
4. Size is marked on the jets.
Package includes:
20 pcs M4 main jets


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