Chinese ATV Rear Sprocket - 420-37T
This rear sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 37T and is compatible with the 420 chain ONLY.
- #420 chain used on ATVs usually with a 7 inch rear wheel or smaller
- 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 ATVs [90cc & under use 428 chain]