Rear Sprocket - 420 - 50 Tooth - 52mm Center Hole 611997 Mounting tabs: 11

Mounting tabs: 11

This tank fits 50cc and 150cc models

Hole on top of tank (29mm diameter) along with the gas cap neck hole (30

EARLY VERSION - 2019 and back

Eight bolt holes around the perimeter

Rear Sprocket - 420 - 50 Tooth - 52mm Center Hole 611997 Mounting tabs: 11Chinese 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