Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster Rear Sprockets are machined from 1045 steel and coated with a beautiful black cataphoresis finish. A perfect match for the BikeMaster line of chains. Rear 428, 49T, Black
Vehicle Fitment
Yamaha DT125 1976
Yamaha DT125 1978
Yamaha DT125 74-75
Yamaha DT125 79-81
Yamaha DT175 74-76
Yamaha DT175 78-81
Yamaha MX175 1975
Yamaha MX175 79-81
Yamaha RT180 90-92
Yamaha RT180 95-98
Yamaha TT225 86-87
Yamaha TW200 87-94
Yamaha TW200 95-17
Yamaha TW200 Trailway 87-94
Yamaha TW200 Trailway 95-17
Yamaha XT200 82-83
Yamaha XT350 85-00
Yamaha YZ80 1980
Yamaha YZ80 1983
Yamaha YZ80 81-82
