Nut Rear Sprocket Kit Racing Red Fits Yamaha YZ 400 1998-1999

Nut Rear Sprocket Kit Racing Black Fits Yamaha YZ 400 1998-1999

Nut Rear Sprocket Kit Racing Gold Fits Yamaha YZ 400 1998-1999

Nut Rear Sprocket Kit Racing Blue Fits Yamaha YZ 400 1998-1999

JMP Nut Rear Sprocket Kit Bolt Fit Yamaha YZ 400 F 1998-1999

JMP Nut Rear Sprocket Kit Bolt Aluminium Fit Yamaha YZ 400 F 1998-1999

Nut Rear Sprocket Kit Racing Orange Fits Yamaha WR 400 1998-2002

Nut Rear Sprocket Kit Racing Orange Fits Yamaha XJR 400 1993-1998