
Front Sprocket 428-18 Tooth for 50cc-125cc Engines
ATV Front Sprocket - 428-18T
This front sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 18 teeth and is compatible with the 428 chain ONLY.
Sprocket details:
- #428 chain used on atvs usually with a 7 inch rear wheel or smaller
- 18T
- Fits 17mm - shaft
- Uses retainer with bolts (not included)
- will NOT fit Kazuma ATVs (ONLY Kazuma models 90cc and under use 428 chain)
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!
ATV Front Sprocket - 428-18T
This front sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 18 teeth and is compatible with the 428 chain ONLY.
Sprocket details:
- #428 chain used on atvs usually with a 7 inch rear wheel or smaller
- 18T
- Fits 17mm - shaft
- Uses retainer with bolts (not included)
- will NOT fit Kazuma ATVs (ONLY Kazuma models 90cc and under use 428 chain)
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!
Original: $7.95
-65%$7.95
$2.78Description
ATV Front Sprocket - 428-18T
This front sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 18 teeth and is compatible with the 428 chain ONLY.
Sprocket details:
- #428 chain used on atvs usually with a 7 inch rear wheel or smaller
- 18T
- Fits 17mm - shaft
- Uses retainer with bolts (not included)
- will NOT fit Kazuma ATVs (ONLY Kazuma models 90cc and under use 428 chain)
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!






















