Rear Sprocket - 428 - 43 Tooth - 48mm Center Hole - Apollo Blazer 9, Commander 125, Falcon X 612823 Bottom brackets are 183mm (7

Bottom brackets are 183mm (7

150cc engines on several makes and models of scooters

Slots are approximately 3/4 in

Mounting tabs on the top and bottom

Rear Sprocket - 428 - 43 Tooth - 48mm Center Hole - Apollo Blazer 9, Commander 125, Falcon X 612823 Bottom brackets are 183mm (7Rear 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