This front sprocket is used on the Chinese 50cc - 125cc engines. This sprocket has 12 teeth and is compatible with #428 chain only.
- #428 Chain Size
- Usually used on ATV's with a 7" rear wheel or smaller
- 12 Tooth
- Fits 17mm shaft
- No Holes
- Will NOT fit Kazuma ATV's (ONLY Kazuma models 90cc & under use 428 chain)
Be sure to measure your chain or current sprocket before ordering. 428 chain has 1/2" pitch and 0.335" roller diameter. Most Chinese sprockets have the chain size and teeth count stamped into the metal.