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

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!