This is for a right side Yamaha clamp on mirror. The mirror face is 4" across, and has a flat mirror face. The stem starting where the threads start is a total of 3.8" to the first bend, the the stem is 6 1/4", the last bend to the mirror is 1.4". The stem is 10mm wide.The back of the mirror has a blue plastic protective sheet over it, so you will remove it. This a vintage mirror, that was made in Japan in the 1970's, and is new. It is not genuine Yamaha, but was made for the Yamaha's. Fits the models listed below. Re. Yamaha Numbers 253-26290-00-00  152-26291-00-00  169-26290-00-00. New, non oem.

For use on the 1970 Yamaha R5.