JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha YZ175 (1976)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha SRX 250 (1987)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha SR250T (1981)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha YZ100 (1976-1981)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha IT175 (1977-1979)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha SR250 (1980-1982)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha IT125 (1980-1981)

JT Sprockets Steel Rear Sprocket 520 Pitch 47 Tooth Yamaha YZ125 (1976-1979)