Rear Sprocket - 420 - 50 Tooth - 52mm Center Hole 108799 All batteries are checked before

All batteries are checked before being shipped

Uses DOT 4 brake fluid

Bolt details:

Standard Hammerhead

Rear Sprocket - 420 - 50 Tooth - 52mm Center Hole 108799 All batteries are checked beforeChinese ATV Rear Sprocket 420 50T This rear sprocket is used on the Chinese 50cc 125cc engines. This sprocket has 50 teeth and is compatible with the 420 chain ONLY. Sprocket details: #420 chain used on ATVs usually with a 7 inch rear wheel or smaller 50 teeth Center hole diameter: 52mm (2. 05 in) Mounting holes distance: 47. 6mm (1. 875 in) center to center side by side Overall diameter: 206. 2mm (8. 116 in) Be sure to measure your chain or current