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VMC Chinese Parts  |  SKU: 1241-FS428-12

Front Sprocket 428-12 Tooth for 50cc-125cc Engines

$ 7.95

If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!

Chinese ATV Front Sprocket - 428-12T

This front sprocket is used on the Chinese 50cc-125cc engines.  This sprocket has 12T and is compatible with the 428 chain ONLY.  

Sprocket details:

  • #428 chain 
  • 12 Tooth
  • OD: 52.3mm (2.06 in)
  • ID: 17.2mm (0.68 in) valley to valley
  • ID: 14.1mm (0.55 in) tooth to tooth
  • Uses retainer with bolts (not included)

Be sure to measure your chain or current sprocket before ordering.  428 chain has 1/2 inch pitch and 0.335 inch roller diameter.  Most Chinese sprockets have the chain size and teeth count stamped into the metal.

Here is the link to the retainer with bolts:


Chinese ATV Front Sprocket Retainer with Bolts

Shipping details:

Do you need your sprocket fast?  If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.   Buy now!

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