Width Glass size: 103mm/4-1/16 in.
Height Glass size: 62mm/2-7/16 in.
Stem Length: 90mm/2.25 in.
Method of Attachment: 10mm LH threaded
Mirror is 10mm LH Threaded, specifically for those yamahas with 10mm Left Hand Threads on the right side mirror
Part 392245 fits the following machines