Sale!
#420 – 37T Rear Sprocket for Chinese ATV’s (48mm Center Hole)
Original price was: $18.36.$13.97Current price is: $13.97.
88 in stock
Description
This rear sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 37 teeth and is compatible with the 420 chain only.
Sprocket Details:
- 420 chain used on ATV’s usually with a 7 inch rear wheel or smaller
- 37 Teeth
- Center hole diameter: 48mm (1.89″)
- Mounting holes: 48mm (1.89″) center to center (side by side)
- Mounting holes distance: 68mm (2.68″) straight across
- Overall diameter: 155mm (4.53″)
- 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.











