THIS IS A NEW OEM HONDA BRAKE ADJUST NUT PART NUMBER 43459-434-000
 
IT FITS THE FOLLOWING BIKES:
 
XR200 1980-84
XR200R 1981-83
XL185S 1981-83
XL250S 1981
XR100 1981-84
XR500R 1981-84
CR125R 1982-83
CR250R 1982
XL250R 1982-83
ATC110 1984-85
ATC125M 1984-87
ATC200S 1984-86
CR80RR 1984
ATC200M 1985
ATC250ES BIG RED 1985-87
ATC250SX 1985-87
TRX125 FOURTRAX 1985-86
XR100R 1994
XR200R 1995-96