This rear sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 50T and is compatible with #420 chain only.
- 50 Tooth
- #420 chain used on ATV's usually with a 7 inch rear wheel or smaller
- Center Hole Diameter: 52mm (2.05")
- Mounting Hole Distance: 47.6mm (1.875") center to center (side by side)
- Overall Diameter: 206.2mm (8.116")
- Will NOT fit Kazuma ATV's (90cc & under use 428 chain)
Be sure to measure your chain or current sprocket before ordering. 420 chain has 1/2" pitch and 5/16" roller diameter.