Rear Sprocket - 428 - 43 Tooth - 48mm Center Hole - Apollo Blazer 9, Commander 125, Falcon X 602449 2 oblong holes and one

2 oblong holes and one smaller oblong hole on opposite end

Thread size: 12mm x 1

ATV Tire with Rim Wheel Assembly - RH

Diameter of axle in the center: 29

the sprocket may look slightly different

Rear Sprocket - 428 - 43 Tooth - 48mm Center Hole - Apollo Blazer 9, Commander 125, Falcon X 602449 2 oblong holes and oneRear Sprocket 428 43T for Apollo Blazer 9, Commander 125 and Falcon X This rear sprocket is used on the Chinese 125cc 250cc engines. This sprocket has 43T and is compatible with the 428 chain ONLY. Please check pictures and description before ordering. Sprocket details: #428 chain 43 Teeth Center hole diameter: 48mm (1. 88 in) Four mounting holes distance: 48mm (1. 88 in) center to center apart Overall diameter: 177mm (6. 98 in) Color may vary 128563