13 Teeth Kawasaki Off Road KX450 F D6F,D7F,D8F,E9F,EAF,EBF,FCF,FDF,FEF,FFF,HGF,HHF 06-17 Kawasaki Road KLX450 R A8F,A9F,AAF,ABF,ACF,ADF,AEF,AHF 08-17