GEAR, 3RD WHEEL

1W1-17231-01-00 2W6-17231-01-00 FITS: IT125G - 1980 IT125H - 1981 IT175D - 1977 IT175E - 1978 IT175F - 1979 YZ100D - 1977 YZ100E - 1978 YZ100F - 1979 YZ100G - 1980 YZ100H - 1981 YZ125D - 1977 YZ125E - 1978 YZ125F - 1979 YZ125G - 1980