Rear Sprocket - 420 - 48 Tooth - 52mm Center Hole 146339 Overall length including shat and

Overall length including shat and mounting arms: 175mm  (6 7/8 in)

and 125cc models

27 in) wide

Chain Pitch (distance from pin to pin):  15

Rear Sprocket - 420 - 48 Tooth - 52mm Center Hole 146339 Overall length including shat andChinese ATV Rear Sprocket 420 48T This rear sprocket is used on the Chinese 50cc 125cc engines. This sprocket has 48T and is compatible with the 420 chain ONLY. Sprocket details: #420 chain used on ATVs usually with a 7 inch rear wheel or smaller 48 Teeth Center hole diameter: 52mm (2. 05 in) Mounting holes distance: 47. 6mm (1. 875 in) center to center side by side Overall diameter: 198. 4mm (7. 813 in) will NOT fit Kazuma ATVs (90cc and under use