Hi, can anyone tell me whether the 1980 YZ465H swingarm is identical to the 1981 YZ465H swingarm. I know the swingarms are interchangable but are there are differences. Part numbers are 3R5-22110-00-35 for the YZG and 4V4-22110-00-35 for the YZH.
I am restoring a YZH and want to keep the bike authentic.